Home / 8,592.24-12,890.41-3,046.07

Finding the Fourth Proportional to 8,592.24, 12,890.41 and 3,046.07

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Solution

The fourth proportional to 8,592.24, 12,890.41 and 3,046.07 is: 4,569.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592.24 : 12,890.41 = 3,046.07 : x
  2. Step 2: Convert to fraction form
    8,592.24/12,890.41 = 3,046.07/x
  3. Step 3: Cross multiply
    8,592.24x = 12,890.41 × 3,046.07
  4. Step 4: Simplify right side
    8,592.24x = 39,265,115.80
  5. Step 5: Solve for x
    x = 39,265,115.80/8,592.24
  6. Step 6: Final answer
    x = 4,569.83

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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.