Question

Solve the proportion x/6=15/20

Answer 1

Change 15/20 to 3/4
Now we have $\frac{x}{6} = \frac{3}{4}$
multiply 6 to 3= 18 ÷ 4 = 4.5
x = 4.5

Answer 2

15/20 = 3/4
x/6 = 3/4
multiply 6 by 3
x = 18/4
x = 4.5