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Finding the Fourth Proportional to 32,342.97, 48,424.14 and 17,498.64

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Solution

The fourth proportional to 32,342.97, 48,424.14 and 17,498.64 is: 26,199.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,342.97 : 48,424.14 = 17,498.64 : x
  2. Step 2: Convert to fraction form
    32,342.97/48,424.14 = 17,498.64/x
  3. Step 3: Cross multiply
    32,342.97x = 48,424.14 × 17,498.64
  4. Step 4: Simplify right side
    32,342.97x = 847,356,593.17
  5. Step 5: Solve for x
    x = 847,356,593.17/32,342.97
  6. Step 6: Final answer
    x = 26,199.10

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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.