Home / 16,588.20-22,891.32-9,514.17

Finding the Fourth Proportional to 16,588.20, 22,891.32 and 9,514.17

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Solution

The fourth proportional to 16,588.20, 22,891.32 and 9,514.17 is: 13,129.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,588.20 : 22,891.32 = 9,514.17 : x
  2. Step 2: Convert to fraction form
    16,588.20/22,891.32 = 9,514.17/x
  3. Step 3: Cross multiply
    16,588.20x = 22,891.32 × 9,514.17
  4. Step 4: Simplify right side
    16,588.20x = 217,791,910.00
  5. Step 5: Solve for x
    x = 217,791,910.00/16,588.20
  6. Step 6: Final answer
    x = 13,129.33

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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.