Question

2. Find the fourth proportional of :
(i) 3, 12 and 4
(ii) 5, 9 and 45
(iii) 2.1, 1.5 and 8.4
1 2
(iv)
and 8.4
35
(v) 4 hours 40 minutes, 1 hour 10 minutes and 16 hours
​

Answer 1

Answer:

Step-by-step explanation:

1st number: 2nd::3rd:x(let)

1st/2nd=3rd/4th

Mark me as brainliest