Home / 24,086.67-36,117-10,931.88

Finding the Fourth Proportional to 24,086.67, 36,117 and 10,931.88

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Solution

The fourth proportional to 24,086.67, 36,117 and 10,931.88 is: 16,391.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,086.67 : 36,117 = 10,931.88 : x
  2. Step 2: Convert to fraction form
    24,086.67/36,117 = 10,931.88/x
  3. Step 3: Cross multiply
    24,086.67x = 36,117 × 10,931.88
  4. Step 4: Simplify right side
    24,086.67x = 394,826,709.96
  5. Step 5: Solve for x
    x = 394,826,709.96/24,086.67
  6. Step 6: Final answer
    x = 16,391.92

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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.