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Finding the Fourth Proportional to 17,795.26, 26,691.92 and 9,029.94

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Solution

The fourth proportional to 17,795.26, 26,691.92 and 9,029.94 is: 13,544.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,795.26 : 26,691.92 = 9,029.94 : x
  2. Step 2: Convert to fraction form
    17,795.26/26,691.92 = 9,029.94/x
  3. Step 3: Cross multiply
    17,795.26x = 26,691.92 × 9,029.94
  4. Step 4: Simplify right side
    17,795.26x = 241,026,436.08
  5. Step 5: Solve for x
    x = 241,026,436.08/17,795.26
  6. Step 6: Final answer
    x = 13,544.42

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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.