Question

Find the value of x in the following 4 : x = 5 : 20

Answer 1

Step-by-step explanation:

4/x = 5/20

=> 5×x = 4×20

=> x = 4×20/5 = 16

Answer 2

4 : x = 5 : 20

$→\frac{4}{x} = \frac{5}{20}$

$→5x = 80$

$→x = \frac{80}{5}$

$→x = 16$