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Finding the Fourth Proportional to 32,469.60, 48,627.60 and 22,024.80

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Solution

The fourth proportional to 32,469.60, 48,627.60 and 22,024.80 is: 32,985.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,469.60 : 48,627.60 = 22,024.80 : x
  2. Step 2: Convert to fraction form
    32,469.60/48,627.60 = 22,024.80/x
  3. Step 3: Cross multiply
    32,469.60x = 48,627.60 × 22,024.80
  4. Step 4: Simplify right side
    32,469.60x = 1,071,013,164.48
  5. Step 5: Solve for x
    x = 1,071,013,164.48/32,469.60
  6. Step 6: Final answer
    x = 32,985.10

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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.