What Are Examples of Things That Come in Groups of Four?

Our universe is filled with things that occur in fours. Some examples are car tyres, a singing quartet, and the ratio of four quarters to a whole. Nonetheless, there are numerous omissions within this classification. Let’s study some examples.


There are numerous instances of quartets in music. A quartet consists of four vocalists or instrumentalists. These ensembles provide arrangements of music composed expressly for four performers. The arrangement of four quarter notes or their equivalent within a musical margin. A margin consists of four beats. In music, a quadruplet is an arrangement or set of four notes played with three of their note types.


There are countless examples of groups of four in sports. The French Open, Wimbledon, the Australian Open, and the U.S. Open are among the most prestigious tennis tournaments. Every four years, global sporting events such as the Olympics, the FIFA World Cup, and the Rugby World Cup take place. Major League Baseball, the National Basketball Association, the National Football League, and the National Hockey League are the four universal American sports leagues. Unless the game goes into overtime, every basketball and football game consists of four quarters.


Quadruplets are sets of four children born from a single pregnancy. In 2017, the Centers for Disease Control and Prevention recorded 193 births of quadruplets. These groups of four infants are indeed born with low birth weights. All documented deliveries of quadruplets were preterm. In recent decades, however, medical improvements have considerably enhanced their survival rate.

Mathew Quads were the most renowned quadruplets ever conceived. The 2001 appearance of these identical quadruplets on America’s Funniest Home Videos propelled them to prominence. These quadruplets were delivered on February 16, 2000 after only 28 weeks of pregnancy. Identical quadruplets are extremely rare, occurring only once every 15 million births.


The entertainment industry is packed with quartets. The Beatles, one of the most popular singing groups, consisted of four individuals. The Four Tops were so proud of their group that they included it into their moniker. Jerry, George, Elaine, and Kramer were the four major characters of the popular television programme Seinfeld. Donatello, Michelangelo, Raphael, and Leonardo comprised the legendary Teenage Mutant Ninja Turtles. These are only a few examples of the common occurrence of groups of four in the entertainment industry.

Diverse Trivia Concerning Four-Person Groups

Four stony planets are located inside the solar system. Included are Mercury, Venus, the Earth, and Mars.
Blood, yellow bile, black bile, and phlegm are the Four Humors found in the human body.
Guanine, cytosine, adenine, and thymine are the four nucleobases of DNA.
The four fundamental operations in mathematics are addition, subtraction, multiplication, and division.
The Bible contains four Gospels, which are Matthew, Mark, Luke, and John.
England, Scotland, Wales, and Northern Ireland are the four nations that compose the United Kingdom.
The four cardinal virtues consist of justice, wisdom, courage, and moderation.


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