Home / 22,034.76-33,057.30-7,243.62

Finding the Fourth Proportional to 22,034.76, 33,057.30 and 7,243.62

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Solution

The fourth proportional to 22,034.76, 33,057.30 and 7,243.62 is: 10,867.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034.76 : 33,057.30 = 7,243.62 : x
  2. Step 2: Convert to fraction form
    22,034.76/33,057.30 = 7,243.62/x
  3. Step 3: Cross multiply
    22,034.76x = 33,057.30 × 7,243.62
  4. Step 4: Simplify right side
    22,034.76x = 239,454,519.43
  5. Step 5: Solve for x
    x = 239,454,519.43/22,034.76
  6. Step 6: Final answer
    x = 10,867.13

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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.