Home / 24,331.38-36,487.43-8,316.93

Finding the Fourth Proportional to 24,331.38, 36,487.43 and 8,316.93

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Solution

The fourth proportional to 24,331.38, 36,487.43 and 8,316.93 is: 12,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,331.38 : 36,487.43 = 8,316.93 : x
  2. Step 2: Convert to fraction form
    24,331.38/36,487.43 = 8,316.93/x
  3. Step 3: Cross multiply
    24,331.38x = 36,487.43 × 8,316.93
  4. Step 4: Simplify right side
    24,331.38x = 303,463,359.61
  5. Step 5: Solve for x
    x = 303,463,359.61/24,331.38
  6. Step 6: Final answer
    x = 12,472.10

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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.