SSC CHSL 2025 PYQ — Question 73

SSC CHSL - 22 Nov 2025 - Shift 2 • Quantitative Aptitude • Q73

What is the fourth proportional to 2, 6, 4?

Show answer & explanation

Correct answer: B

Explanation

Given:

2, 6, 4

By the formula:

a : b = c : d

2 : 6 = 4 : x

2/6 = 4/x

2x = 24

x = 12