Find the fourth proportional of 4, 6 and 5.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 7.5
4 : 6 = 5 : x
4 × x = 6 × 5
x = 30 ÷ 4
x = 7.5
SSC GD 2025 PYQ — Question 46
SSC GD Const 2025 (English) - 21 Feb 2025 - Shift 2 • Quantitative Aptitude • Q46