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Finding the Fourth Proportional to 27,793.34, 41,699.27 and 9,074.14

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Solution

The fourth proportional to 27,793.34, 41,699.27 and 9,074.14 is: 13,614.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,793.34 : 41,699.27 = 9,074.14 : x
  2. Step 2: Convert to fraction form
    27,793.34/41,699.27 = 9,074.14/x
  3. Step 3: Cross multiply
    27,793.34x = 41,699.27 × 9,074.14
  4. Step 4: Simplify right side
    27,793.34x = 378,384,932.31
  5. Step 5: Solve for x
    x = 378,384,932.31/27,793.34
  6. Step 6: Final answer
    x = 13,614.23

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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.