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Finding the Fourth Proportional to 17,510.30, 26,265.91 and 5,029.82

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Solution

The fourth proportional to 17,510.30, 26,265.91 and 5,029.82 is: 7,544.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,510.30 : 26,265.91 = 5,029.82 : x
  2. Step 2: Convert to fraction form
    17,510.30/26,265.91 = 5,029.82/x
  3. Step 3: Cross multiply
    17,510.30x = 26,265.91 × 5,029.82
  4. Step 4: Simplify right side
    17,510.30x = 132,112,799.44
  5. Step 5: Solve for x
    x = 132,112,799.44/17,510.30
  6. Step 6: Final answer
    x = 7,544.86

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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.