Home / 22,090.28-33,134.46-5,449.52

Finding the Fourth Proportional to 22,090.28, 33,134.46 and 5,449.52

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Solution

The fourth proportional to 22,090.28, 33,134.46 and 5,449.52 is: 8,174.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090.28 : 33,134.46 = 5,449.52 : x
  2. Step 2: Convert to fraction form
    22,090.28/33,134.46 = 5,449.52/x
  3. Step 3: Cross multiply
    22,090.28x = 33,134.46 × 5,449.52
  4. Step 4: Simplify right side
    22,090.28x = 180,566,902.46
  5. Step 5: Solve for x
    x = 180,566,902.46/22,090.28
  6. Step 6: Final answer
    x = 8,174.04

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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.