Finding the Fourth Proportional to 10,045.40, 15,068.08 and 3,468
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Solution
The fourth proportional to 10,045.40, 15,068.08 and 3,468 is: 5,201.99
Step by Step Solution
- Step 1: Write the proportion equation
10,045.40 : 15,068.08 = 3,468 : x - Step 2: Convert to fraction form
10,045.40/15,068.08 = 3,468/x - Step 3: Cross multiply
10,045.40x = 15,068.08 × 3,468 - Step 4: Simplify right side
10,045.40x = 52,256,101.44 - Step 5: Solve for x
x = 52,256,101.44/10,045.40 - Step 6: Final answer
x = 5,201.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.