Question

2. If 3, 8, X and 16 are in proportion, the
value of x is

A) 12
B) 4
C) 8
D) 6​

Answer 1

3 : 8 :: x : 16

3 × 16 = 8 × x

48 = 8x

48 = x

8

6 = x

x = 6 Answer