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Finding the Fourth Proportional to 33,417.71, 50,098.82 and 17,613.92

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Solution

The fourth proportional to 33,417.71, 50,098.82 and 17,613.92 is: 26,406.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,417.71 : 50,098.82 = 17,613.92 : x
  2. Step 2: Convert to fraction form
    33,417.71/50,098.82 = 17,613.92/x
  3. Step 3: Cross multiply
    33,417.71x = 50,098.82 × 17,613.92
  4. Step 4: Simplify right side
    33,417.71x = 882,436,269.01
  5. Step 5: Solve for x
    x = 882,436,269.01/33,417.71
  6. Step 6: Final answer
    x = 26,406.24

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.