Home / 4,132.28-5,702.55-2,243.92

Finding the Fourth Proportional to 4,132.28, 5,702.55 and 2,243.92

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Solution

The fourth proportional to 4,132.28, 5,702.55 and 2,243.92 is: 3,096.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132.28 : 5,702.55 = 2,243.92 : x
  2. Step 2: Convert to fraction form
    4,132.28/5,702.55 = 2,243.92/x
  3. Step 3: Cross multiply
    4,132.28x = 5,702.55 × 2,243.92
  4. Step 4: Simplify right side
    4,132.28x = 12,796,066.64
  5. Step 5: Solve for x
    x = 12,796,066.64/4,132.28
  6. Step 6: Final answer
    x = 3,096.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.