Home / 17,044.80-25,569.72-8,729.52

Finding the Fourth Proportional to 17,044.80, 25,569.72 and 8,729.52

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Solution

The fourth proportional to 17,044.80, 25,569.72 and 8,729.52 is: 13,095.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,044.80 : 25,569.72 = 8,729.52 : x
  2. Step 2: Convert to fraction form
    17,044.80/25,569.72 = 8,729.52/x
  3. Step 3: Cross multiply
    17,044.80x = 25,569.72 × 8,729.52
  4. Step 4: Simplify right side
    17,044.80x = 223,211,382.13
  5. Step 5: Solve for x
    x = 223,211,382.13/17,044.80
  6. Step 6: Final answer
    x = 13,095.57

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Why These Related Problems?

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