Aptitude - Ratio and Proportion - Discussion
Discussion Forum : Ratio and Proportion - General Questions (Q.No. 13)
13.
The fourth proportional to 5, 8, 15 is:
Answer: Option
Explanation:
Let the fourth proportional to 5, 8, 15 be x.
Then, 5 : 8 : 15 : x
5x = (8 x 15)
| x = | (8 x 15) | = 24. |
| 5 |
Discussion:
34 comments Page 4 of 4.
Ramya Reddy said:
2 years ago
5*3 = 15
8*3 = 24 that's the answer.
8*3 = 24 that's the answer.
(13)
Ramesh said:
9 years ago
They asked. How 5th proportional?
Priyankapatil said:
1 decade ago
How to find fifth proportional?
Ramu Kanojiya said:
5 years ago
Thanks all.
(1)
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