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Finding the Fourth Proportional to 32,604.62, 48,910.17 and 11,829.74

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Solution

The fourth proportional to 32,604.62, 48,910.17 and 11,829.74 is: 17,745.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,604.62 : 48,910.17 = 11,829.74 : x
  2. Step 2: Convert to fraction form
    32,604.62/48,910.17 = 11,829.74/x
  3. Step 3: Cross multiply
    32,604.62x = 48,910.17 × 11,829.74
  4. Step 4: Simplify right side
    32,604.62x = 578,594,594.46
  5. Step 5: Solve for x
    x = 578,594,594.46/32,604.62
  6. Step 6: Final answer
    x = 17,745.79

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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.