Home / 3,882.43-5,800.88-2,877.46

Finding the Fourth Proportional to 3,882.43, 5,800.88 and 2,877.46

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Solution

The fourth proportional to 3,882.43, 5,800.88 and 2,877.46 is: 4,299.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882.43 : 5,800.88 = 2,877.46 : x
  2. Step 2: Convert to fraction form
    3,882.43/5,800.88 = 2,877.46/x
  3. Step 3: Cross multiply
    3,882.43x = 5,800.88 × 2,877.46
  4. Step 4: Simplify right side
    3,882.43x = 16,691,792.86
  5. Step 5: Solve for x
    x = 16,691,792.86/3,882.43
  6. Step 6: Final answer
    x = 4,299.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.