Home / 22,966.33-34,449.17-11,121.16

Finding the Fourth Proportional to 22,966.33, 34,449.17 and 11,121.16

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Solution

The fourth proportional to 22,966.33, 34,449.17 and 11,121.16 is: 16,681.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,966.33 : 34,449.17 = 11,121.16 : x
  2. Step 2: Convert to fraction form
    22,966.33/34,449.17 = 11,121.16/x
  3. Step 3: Cross multiply
    22,966.33x = 34,449.17 × 11,121.16
  4. Step 4: Simplify right side
    22,966.33x = 383,114,651.25
  5. Step 5: Solve for x
    x = 383,114,651.25/22,966.33
  6. Step 6: Final answer
    x = 16,681.58

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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.