Home / 11,432.04-17,147.94-3,641.52

Finding the Fourth Proportional to 11,432.04, 17,147.94 and 3,641.52

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Solution

The fourth proportional to 11,432.04, 17,147.94 and 3,641.52 is: 5,462.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,432.04 : 17,147.94 = 3,641.52 : x
  2. Step 2: Convert to fraction form
    11,432.04/17,147.94 = 3,641.52/x
  3. Step 3: Cross multiply
    11,432.04x = 17,147.94 × 3,641.52
  4. Step 4: Simplify right side
    11,432.04x = 62,444,566.47
  5. Step 5: Solve for x
    x = 62,444,566.47/11,432.04
  6. Step 6: Final answer
    x = 5,462.24

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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.