Home / 36,593.61-50,500.17-20,677.70

Finding the Fourth Proportional to 36,593.61, 50,500.17 and 20,677.70

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Solution

The fourth proportional to 36,593.61, 50,500.17 and 20,677.70 is: 28,535.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,593.61 : 50,500.17 = 20,677.70 : x
  2. Step 2: Convert to fraction form
    36,593.61/50,500.17 = 20,677.70/x
  3. Step 3: Cross multiply
    36,593.61x = 50,500.17 × 20,677.70
  4. Step 4: Simplify right side
    36,593.61x = 1,044,227,112.71
  5. Step 5: Solve for x
    x = 1,044,227,112.71/36,593.61
  6. Step 6: Final answer
    x = 28,535.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.