Home / 32,310.92-48,456.97-12,584.79

Finding the Fourth Proportional to 32,310.92, 48,456.97 and 12,584.79

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Solution

The fourth proportional to 32,310.92, 48,456.97 and 12,584.79 is: 18,873.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,310.92 : 48,456.97 = 12,584.79 : x
  2. Step 2: Convert to fraction form
    32,310.92/48,456.97 = 12,584.79/x
  3. Step 3: Cross multiply
    32,310.92x = 48,456.97 × 12,584.79
  4. Step 4: Simplify right side
    32,310.92x = 609,820,760.02
  5. Step 5: Solve for x
    x = 609,820,760.02/32,310.92
  6. Step 6: Final answer
    x = 18,873.52

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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.