Home / 32,532.78-48,817.62-15,002.61

Finding the Fourth Proportional to 32,532.78, 48,817.62 and 15,002.61

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Solution

The fourth proportional to 32,532.78, 48,817.62 and 15,002.61 is: 22,512.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,532.78 : 48,817.62 = 15,002.61 : x
  2. Step 2: Convert to fraction form
    32,532.78/48,817.62 = 15,002.61/x
  3. Step 3: Cross multiply
    32,532.78x = 48,817.62 × 15,002.61
  4. Step 4: Simplify right side
    32,532.78x = 732,391,713.99
  5. Step 5: Solve for x
    x = 732,391,713.99/32,532.78
  6. Step 6: Final answer
    x = 22,512.42

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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.