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Finding the Fourth Proportional to 3,167.03, 4,752.97 and 3,004.42

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Solution

The fourth proportional to 3,167.03, 4,752.97 and 3,004.42 is: 4,508.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167.03 : 4,752.97 = 3,004.42 : x
  2. Step 2: Convert to fraction form
    3,167.03/4,752.97 = 3,004.42/x
  3. Step 3: Cross multiply
    3,167.03x = 4,752.97 × 3,004.42
  4. Step 4: Simplify right side
    3,167.03x = 14,279,930.01
  5. Step 5: Solve for x
    x = 14,279,930.01/3,167.03
  6. Step 6: Final answer
    x = 4,508.94

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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.