Home / 16,882.89-23,298.26-9,329.73

Finding the Fourth Proportional to 16,882.89, 23,298.26 and 9,329.73

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Solution

The fourth proportional to 16,882.89, 23,298.26 and 9,329.73 is: 12,874.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,882.89 : 23,298.26 = 9,329.73 : x
  2. Step 2: Convert to fraction form
    16,882.89/23,298.26 = 9,329.73/x
  3. Step 3: Cross multiply
    16,882.89x = 23,298.26 × 9,329.73
  4. Step 4: Simplify right side
    16,882.89x = 217,366,428.62
  5. Step 5: Solve for x
    x = 217,366,428.62/16,882.89
  6. Step 6: Final answer
    x = 12,874.95

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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.