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Finding the Fourth Proportional to 17,039.13, 25,551.39 and 5,942.52

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Solution

The fourth proportional to 17,039.13, 25,551.39 and 5,942.52 is: 8,911.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039.13 : 25,551.39 = 5,942.52 : x
  2. Step 2: Convert to fraction form
    17,039.13/25,551.39 = 5,942.52/x
  3. Step 3: Cross multiply
    17,039.13x = 25,551.39 × 5,942.52
  4. Step 4: Simplify right side
    17,039.13x = 151,839,646.10
  5. Step 5: Solve for x
    x = 151,839,646.10/17,039.13
  6. Step 6: Final answer
    x = 8,911.23

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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.