Home / 47,035.80-70,553.76-15,892.92

Finding the Fourth Proportional to 47,035.80, 70,553.76 and 15,892.92

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Solution

The fourth proportional to 47,035.80, 70,553.76 and 15,892.92 is: 23,839.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,035.80 : 70,553.76 = 15,892.92 : x
  2. Step 2: Convert to fraction form
    47,035.80/70,553.76 = 15,892.92/x
  3. Step 3: Cross multiply
    47,035.80x = 70,553.76 × 15,892.92
  4. Step 4: Simplify right side
    47,035.80x = 1,121,305,263.38
  5. Step 5: Solve for x
    x = 1,121,305,263.38/47,035.80
  6. Step 6: Final answer
    x = 23,839.40

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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.