Home / 17,292.39-23,863.24-9,738.73

Finding the Fourth Proportional to 17,292.39, 23,863.24 and 9,738.73

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Solution

The fourth proportional to 17,292.39, 23,863.24 and 9,738.73 is: 13,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292.39 : 23,863.24 = 9,738.73 : x
  2. Step 2: Convert to fraction form
    17,292.39/23,863.24 = 9,738.73/x
  3. Step 3: Cross multiply
    17,292.39x = 23,863.24 × 9,738.73
  4. Step 4: Simplify right side
    17,292.39x = 232,397,651.29
  5. Step 5: Solve for x
    x = 232,397,651.29/17,292.39
  6. Step 6: Final answer
    x = 13,439.30

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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.