Home / 17,532.52-26,275.32-8,634.28

Finding the Fourth Proportional to 17,532.52, 26,275.32 and 8,634.28

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Solution

The fourth proportional to 17,532.52, 26,275.32 and 8,634.28 is: 12,939.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532.52 : 26,275.32 = 8,634.28 : x
  2. Step 2: Convert to fraction form
    17,532.52/26,275.32 = 8,634.28/x
  3. Step 3: Cross multiply
    17,532.52x = 26,275.32 × 8,634.28
  4. Step 4: Simplify right side
    17,532.52x = 226,868,469.97
  5. Step 5: Solve for x
    x = 226,868,469.97/17,532.52
  6. Step 6: Final answer
    x = 12,939.87

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1.5x scale

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.