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Finding the Fourth Proportional to 17,006.01, 23,467.92 and 9,835.38

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Solution

The fourth proportional to 17,006.01, 23,467.92 and 9,835.38 is: 13,572.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006.01 : 23,467.92 = 9,835.38 : x
  2. Step 2: Convert to fraction form
    17,006.01/23,467.92 = 9,835.38/x
  3. Step 3: Cross multiply
    17,006.01x = 23,467.92 × 9,835.38
  4. Step 4: Simplify right side
    17,006.01x = 230,815,911.01
  5. Step 5: Solve for x
    x = 230,815,911.01/17,006.01
  6. Step 6: Final answer
    x = 13,572.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.