What is 9/4 of 37?

Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 9/4 of 37? We'll show you a straightforward method to achieve that.

How to calculate 9/4 of 37?

  1. Multiply the whole number by the numerator of the fraction: 37 × 9 = 333
  2. Divide this result by denominator of the fraction: 333/4 = 83.25

Since 333/4 is an improper fraction, the result could also be expressed as a mixed number: 83 1/4

How does it work?

The principle behind finding a fraction of a number, such as 9/4 of 37, is rooted in the method of cross-multiplication.

Consider the following proportion: 9 4 = x 37 (where x represents 9/4 of 37)

  1. Using the cross-multiplication method, multiply both numerators by their opposite denominators: 9 × 37 = 4 x
  2. Which gives: 333 = 4 x
  3. Divide both sides by 4 to isolate x: 333 4 = 4 x 4
  4. Which gives the result: 333 4 = x

Thus, 9/4 of 37 is equal to 333/4 (or 83.25 in its decimal form).