Home / 24,150.52-36,231.78-8,569.72

Finding the Fourth Proportional to 24,150.52, 36,231.78 and 8,569.72

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Solution

The fourth proportional to 24,150.52, 36,231.78 and 8,569.72 is: 12,856.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,150.52 : 36,231.78 = 8,569.72 : x
  2. Step 2: Convert to fraction form
    24,150.52/36,231.78 = 8,569.72/x
  3. Step 3: Cross multiply
    24,150.52x = 36,231.78 × 8,569.72
  4. Step 4: Simplify right side
    24,150.52x = 310,496,209.70
  5. Step 5: Solve for x
    x = 310,496,209.70/24,150.52
  6. Step 6: Final answer
    x = 12,856.71

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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.