Home / 26,426.60-39,613.18-16,572.76

Finding the Fourth Proportional to 26,426.60, 39,613.18 and 16,572.76

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Solution

The fourth proportional to 26,426.60, 39,613.18 and 16,572.76 is: 24,842.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,426.60 : 39,613.18 = 16,572.76 : x
  2. Step 2: Convert to fraction form
    26,426.60/39,613.18 = 16,572.76/x
  3. Step 3: Cross multiply
    26,426.60x = 39,613.18 × 16,572.76
  4. Step 4: Simplify right side
    26,426.60x = 656,499,724.98
  5. Step 5: Solve for x
    x = 656,499,724.98/26,426.60
  6. Step 6: Final answer
    x = 24,842.38

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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.