Home / 22,414.77-33,614.24-6,615.58

Finding the Fourth Proportional to 22,414.77, 33,614.24 and 6,615.58

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Solution

The fourth proportional to 22,414.77, 33,614.24 and 6,615.58 is: 9,921.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,414.77 : 33,614.24 = 6,615.58 : x
  2. Step 2: Convert to fraction form
    22,414.77/33,614.24 = 6,615.58/x
  3. Step 3: Cross multiply
    22,414.77x = 33,614.24 × 6,615.58
  4. Step 4: Simplify right side
    22,414.77x = 222,377,693.86
  5. Step 5: Solve for x
    x = 222,377,693.86/22,414.77
  6. Step 6: Final answer
    x = 9,921.03

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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.