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Finding the Fourth Proportional to 17,052.48, 25,582.82 and 5,365.71

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Solution

The fourth proportional to 17,052.48, 25,582.82 and 5,365.71 is: 8,049.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,052.48 : 25,582.82 = 5,365.71 : x
  2. Step 2: Convert to fraction form
    17,052.48/25,582.82 = 5,365.71/x
  3. Step 3: Cross multiply
    17,052.48x = 25,582.82 × 5,365.71
  4. Step 4: Simplify right side
    17,052.48x = 137,269,966.27
  5. Step 5: Solve for x
    x = 137,269,966.27/17,052.48
  6. Step 6: Final answer
    x = 8,049.85

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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.