Home / 55,951.17-83,934.95-16,503.15

Finding the Fourth Proportional to 55,951.17, 83,934.95 and 16,503.15

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Solution

The fourth proportional to 55,951.17, 83,934.95 and 16,503.15 is: 24,757.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,951.17 : 83,934.95 = 16,503.15 : x
  2. Step 2: Convert to fraction form
    55,951.17/83,934.95 = 16,503.15/x
  3. Step 3: Cross multiply
    55,951.17x = 83,934.95 × 16,503.15
  4. Step 4: Simplify right side
    55,951.17x = 1,385,191,070.09
  5. Step 5: Solve for x
    x = 1,385,191,070.09/55,951.17
  6. Step 6: Final answer
    x = 24,757.14

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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.