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Finding the Fourth Proportional to 6,013.38, 9,023.31 and 2,935.38

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Solution

The fourth proportional to 6,013.38, 9,023.31 and 2,935.38 is: 4,404.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013.38 : 9,023.31 = 2,935.38 : x
  2. Step 2: Convert to fraction form
    6,013.38/9,023.31 = 2,935.38/x
  3. Step 3: Cross multiply
    6,013.38x = 9,023.31 × 2,935.38
  4. Step 4: Simplify right side
    6,013.38x = 26,486,843.71
  5. Step 5: Solve for x
    x = 26,486,843.71/6,013.38
  6. Step 6: Final answer
    x = 4,404.65

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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.