Home / 22,204.67-33,324.68-11,680.83

Finding the Fourth Proportional to 22,204.67, 33,324.68 and 11,680.83

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Solution

The fourth proportional to 22,204.67, 33,324.68 and 11,680.83 is: 17,530.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204.67 : 33,324.68 = 11,680.83 : x
  2. Step 2: Convert to fraction form
    22,204.67/33,324.68 = 11,680.83/x
  3. Step 3: Cross multiply
    22,204.67x = 33,324.68 × 11,680.83
  4. Step 4: Simplify right side
    22,204.67x = 389,259,863.48
  5. Step 5: Solve for x
    x = 389,259,863.48/22,204.67
  6. Step 6: Final answer
    x = 17,530.54

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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.