Home / 17,042.92-23,517.36-9,488.08

Finding the Fourth Proportional to 17,042.92, 23,517.36 and 9,488.08

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Solution

The fourth proportional to 17,042.92, 23,517.36 and 9,488.08 is: 13,092.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042.92 : 23,517.36 = 9,488.08 : x
  2. Step 2: Convert to fraction form
    17,042.92/23,517.36 = 9,488.08/x
  3. Step 3: Cross multiply
    17,042.92x = 23,517.36 × 9,488.08
  4. Step 4: Simplify right side
    17,042.92x = 223,134,593.07
  5. Step 5: Solve for x
    x = 223,134,593.07/17,042.92
  6. Step 6: Final answer
    x = 13,092.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.