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Finding the Fourth Proportional to 15,097.48, 22,625.62 and 5,732.48

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Solution

The fourth proportional to 15,097.48, 22,625.62 and 5,732.48 is: 8,590.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,097.48 : 22,625.62 = 5,732.48 : x
  2. Step 2: Convert to fraction form
    15,097.48/22,625.62 = 5,732.48/x
  3. Step 3: Cross multiply
    15,097.48x = 22,625.62 × 5,732.48
  4. Step 4: Simplify right side
    15,097.48x = 129,700,914.14
  5. Step 5: Solve for x
    x = 129,700,914.14/15,097.48
  6. Step 6: Final answer
    x = 8,590.90

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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.