Home / 4,261.83-5,882.93-3,151.70

Finding the Fourth Proportional to 4,261.83, 5,882.93 and 3,151.70

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Solution

The fourth proportional to 4,261.83, 5,882.93 and 3,151.70 is: 4,350.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.83 : 5,882.93 = 3,151.70 : x
  2. Step 2: Convert to fraction form
    4,261.83/5,882.93 = 3,151.70/x
  3. Step 3: Cross multiply
    4,261.83x = 5,882.93 × 3,151.70
  4. Step 4: Simplify right side
    4,261.83x = 18,541,229.43
  5. Step 5: Solve for x
    x = 18,541,229.43/4,261.83
  6. Step 6: Final answer
    x = 4,350.53

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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.