Home / 22,066.92-30,452.94-11,996.04

Finding the Fourth Proportional to 22,066.92, 30,452.94 and 11,996.04

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Solution

The fourth proportional to 22,066.92, 30,452.94 and 11,996.04 is: 16,554.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,066.92 : 30,452.94 = 11,996.04 : x
  2. Step 2: Convert to fraction form
    22,066.92/30,452.94 = 11,996.04/x
  3. Step 3: Cross multiply
    22,066.92x = 30,452.94 × 11,996.04
  4. Step 4: Simplify right side
    22,066.92x = 365,314,534.09
  5. Step 5: Solve for x
    x = 365,314,534.09/22,066.92
  6. Step 6: Final answer
    x = 16,554.85

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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.