ashisharyal3000
Answered

Discover answers to your questions with Westonci.ca, the leading Q&A platform that connects you with knowledgeable experts. Ask your questions and receive accurate answers from professionals with extensive experience in various fields on our platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

63. The fourth proportional to 5,8,15 is
a)18
6/24
c)19
d)20​

Sagot :

dapp1

Answer:

24

Step-by-step explanation:

a:b::c:d

a/b=c/d .......(eq 1)

let a=5, b=8, c=15, d=x

Not put values in eq 1

5/8 = 15/a

By cross multiplication we get:

5xa = 15x8

5a = 120

Dividing by 5 on both sides we get

5a/5 = 120/5

a = 24

Therefore The fourth proportional is 24

We hope this information was helpful. Feel free to return anytime for more answers to your questions and concerns. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thank you for choosing Westonci.ca as your information source. We look forward to your next visit.