Home / 4,372.92-6,034.68-2,883.24

Finding the Fourth Proportional to 4,372.92, 6,034.68 and 2,883.24

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Solution

The fourth proportional to 4,372.92, 6,034.68 and 2,883.24 is: 3,978.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.92 : 6,034.68 = 2,883.24 : x
  2. Step 2: Convert to fraction form
    4,372.92/6,034.68 = 2,883.24/x
  3. Step 3: Cross multiply
    4,372.92x = 6,034.68 × 2,883.24
  4. Step 4: Simplify right side
    4,372.92x = 17,399,430.76
  5. Step 5: Solve for x
    x = 17,399,430.76/4,372.92
  6. Step 6: Final answer
    x = 3,978.90

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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.