The fourth proportional to $5, 8, 15$ is

24

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

18

No worries! We‘ve got your back. Try BYJU‘S free classes today!

20

No worries! We‘ve got your back. Try BYJU‘S free classes today!

21

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $24$
Let the fourth proportional to $5, 8, 15$ be x
$5 : 8 :: 15 : x$
$⟹ 5 x = 8 \times 15$
$⟹ x = 24$

Suggest Corrections

Similar questions

The fourth proportional to 5, 8, 15 is ___ .

The fourth proportional to 5, 8, 15 is ____________

The fourth proportional to 5,9 and 20 is?

Join BYJU'S Learning Program