Home / 37,502.29-56,281.11-17,780.92

Finding the Fourth Proportional to 37,502.29, 56,281.11 and 17,780.92

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Solution

The fourth proportional to 37,502.29, 56,281.11 and 17,780.92 is: 26,684.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,502.29 : 56,281.11 = 17,780.92 : x
  2. Step 2: Convert to fraction form
    37,502.29/56,281.11 = 17,780.92/x
  3. Step 3: Cross multiply
    37,502.29x = 56,281.11 × 17,780.92
  4. Step 4: Simplify right side
    37,502.29x = 1,000,729,914.42
  5. Step 5: Solve for x
    x = 1,000,729,914.42/37,502.29
  6. Step 6: Final answer
    x = 26,684.50

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1.5x scale

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.