Home / 16,337.91-22,550.94-9,627.42

Finding the Fourth Proportional to 16,337.91, 22,550.94 and 9,627.42

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Solution

The fourth proportional to 16,337.91, 22,550.94 and 9,627.42 is: 13,288.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,337.91 : 22,550.94 = 9,627.42 : x
  2. Step 2: Convert to fraction form
    16,337.91/22,550.94 = 9,627.42/x
  3. Step 3: Cross multiply
    16,337.91x = 22,550.94 × 9,627.42
  4. Step 4: Simplify right side
    16,337.91x = 217,107,370.77
  5. Step 5: Solve for x
    x = 217,107,370.77/16,337.91
  6. Step 6: Final answer
    x = 13,288.56

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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.