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Finding the Fourth Proportional to 17,067.63, 25,612.98 and 5,974.41

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Solution

The fourth proportional to 17,067.63, 25,612.98 and 5,974.41 is: 8,965.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067.63 : 25,612.98 = 5,974.41 : x
  2. Step 2: Convert to fraction form
    17,067.63/25,612.98 = 5,974.41/x
  3. Step 3: Cross multiply
    17,067.63x = 25,612.98 × 5,974.41
  4. Step 4: Simplify right side
    17,067.63x = 153,022,443.84
  5. Step 5: Solve for x
    x = 153,022,443.84/17,067.63
  6. Step 6: Final answer
    x = 8,965.65

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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.