Home / 16,550.46-22,839.66-9,098.46

Finding the Fourth Proportional to 16,550.46, 22,839.66 and 9,098.46

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Solution

The fourth proportional to 16,550.46, 22,839.66 and 9,098.46 is: 12,555.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550.46 : 22,839.66 = 9,098.46 : x
  2. Step 2: Convert to fraction form
    16,550.46/22,839.66 = 9,098.46/x
  3. Step 3: Cross multiply
    16,550.46x = 22,839.66 × 9,098.46
  4. Step 4: Simplify right side
    16,550.46x = 207,805,732.92
  5. Step 5: Solve for x
    x = 207,805,732.92/16,550.46
  6. Step 6: Final answer
    x = 12,555.89

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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.