Home / 22,057.28-33,067.32-9,567.90

Finding the Fourth Proportional to 22,057.28, 33,067.32 and 9,567.90

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Solution

The fourth proportional to 22,057.28, 33,067.32 and 9,567.90 is: 14,343.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057.28 : 33,067.32 = 9,567.90 : x
  2. Step 2: Convert to fraction form
    22,057.28/33,067.32 = 9,567.90/x
  3. Step 3: Cross multiply
    22,057.28x = 33,067.32 × 9,567.90
  4. Step 4: Simplify right side
    22,057.28x = 316,384,811.03
  5. Step 5: Solve for x
    x = 316,384,811.03/22,057.28
  6. Step 6: Final answer
    x = 14,343.78

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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.