Home / 36,593.76-50,498.88-20,677.92

Finding the Fourth Proportional to 36,593.76, 50,498.88 and 20,677.92

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Solution

The fourth proportional to 36,593.76, 50,498.88 and 20,677.92 is: 28,535.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,593.76 : 50,498.88 = 20,677.92 : x
  2. Step 2: Convert to fraction form
    36,593.76/50,498.88 = 20,677.92/x
  3. Step 3: Cross multiply
    36,593.76x = 50,498.88 × 20,677.92
  4. Step 4: Simplify right side
    36,593.76x = 1,044,211,800.73
  5. Step 5: Solve for x
    x = 1,044,211,800.73/36,593.76
  6. Step 6: Final answer
    x = 28,535.24

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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.