Home / 22,528.52-33,796.62-6,945.80

Finding the Fourth Proportional to 22,528.52, 33,796.62 and 6,945.80

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Solution

The fourth proportional to 22,528.52, 33,796.62 and 6,945.80 is: 10,419.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,528.52 : 33,796.62 = 6,945.80 : x
  2. Step 2: Convert to fraction form
    22,528.52/33,796.62 = 6,945.80/x
  3. Step 3: Cross multiply
    22,528.52x = 33,796.62 × 6,945.80
  4. Step 4: Simplify right side
    22,528.52x = 234,744,563.20
  5. Step 5: Solve for x
    x = 234,744,563.20/22,528.52
  6. Step 6: Final answer
    x = 10,419.88

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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.