Home / 17,287.92-23,857.80-9,733.66

Finding the Fourth Proportional to 17,287.92, 23,857.80 and 9,733.66

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Solution

The fourth proportional to 17,287.92, 23,857.80 and 9,733.66 is: 13,432.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,287.92 : 23,857.80 = 9,733.66 : x
  2. Step 2: Convert to fraction form
    17,287.92/23,857.80 = 9,733.66/x
  3. Step 3: Cross multiply
    17,287.92x = 23,857.80 × 9,733.66
  4. Step 4: Simplify right side
    17,287.92x = 232,223,713.55
  5. Step 5: Solve for x
    x = 232,223,713.55/17,287.92
  6. Step 6: Final answer
    x = 13,432.72

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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.