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Finding the Fourth Proportional to 41,096.97, 61,645.73 and 13,394.97

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Solution

The fourth proportional to 41,096.97, 61,645.73 and 13,394.97 is: 20,092.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,096.97 : 61,645.73 = 13,394.97 : x
  2. Step 2: Convert to fraction form
    41,096.97/61,645.73 = 13,394.97/x
  3. Step 3: Cross multiply
    41,096.97x = 61,645.73 × 13,394.97
  4. Step 4: Simplify right side
    41,096.97x = 825,742,637.00
  5. Step 5: Solve for x
    x = 825,742,637.00/41,096.97
  6. Step 6: Final answer
    x = 20,092.54

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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.