Finding the Fourth Proportional to 47,276.64, 70,922.52 and 16,110
Calculator
Solution
The fourth proportional to 47,276.64, 70,922.52 and 16,110 is: 24,167.58
Step by Step Solution
- Step 1: Write the proportion equation
47,276.64 : 70,922.52 = 16,110 : x - Step 2: Convert to fraction form
47,276.64/70,922.52 = 16,110/x - Step 3: Cross multiply
47,276.64x = 70,922.52 × 16,110 - Step 4: Simplify right side
47,276.64x = 1,142,561,797.20 - Step 5: Solve for x
x = 1,142,561,797.20/47,276.64 - Step 6: Final answer
x = 24,167.58
Related Problems
Find fourth proportional to 23,638.32, 35,461.26 and 8,055
Half scale
Find fourth proportional to 94,553.28, 141,845.04 and 32,220
Double scale
Find fourth proportional to 47,277.64, 70,924.02 and 16,111
Similar ratio
Find fourth proportional to 70,914.96, 106,383.78 and 24,165
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.