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Finding the Fourth Proportional to 32,337.96, 44,625.96 and 18,190.80

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Solution

The fourth proportional to 32,337.96, 44,625.96 and 18,190.80 is: 25,103.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,337.96 : 44,625.96 = 18,190.80 : x
  2. Step 2: Convert to fraction form
    32,337.96/44,625.96 = 18,190.80/x
  3. Step 3: Cross multiply
    32,337.96x = 44,625.96 × 18,190.80
  4. Step 4: Simplify right side
    32,337.96x = 811,781,913.17
  5. Step 5: Solve for x
    x = 811,781,913.17/32,337.96
  6. Step 6: Final answer
    x = 25,103.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.