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Finding the Fourth Proportional to 32,522.78, 48,793.54 and 15,892.40

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Solution

The fourth proportional to 32,522.78, 48,793.54 and 15,892.40 is: 23,843.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,522.78 : 48,793.54 = 15,892.40 : x
  2. Step 2: Convert to fraction form
    32,522.78/48,793.54 = 15,892.40/x
  3. Step 3: Cross multiply
    32,522.78x = 48,793.54 × 15,892.40
  4. Step 4: Simplify right side
    32,522.78x = 775,446,455.10
  5. Step 5: Solve for x
    x = 775,446,455.10/32,522.78
  6. Step 6: Final answer
    x = 23,843.18

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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.