Home / 4,262.52-5,882.78-2,399.48

Finding the Fourth Proportional to 4,262.52, 5,882.78 and 2,399.48

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Solution

The fourth proportional to 4,262.52, 5,882.78 and 2,399.48 is: 3,311.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262.52 : 5,882.78 = 2,399.48 : x
  2. Step 2: Convert to fraction form
    4,262.52/5,882.78 = 2,399.48/x
  3. Step 3: Cross multiply
    4,262.52x = 5,882.78 × 2,399.48
  4. Step 4: Simplify right side
    4,262.52x = 14,115,612.95
  5. Step 5: Solve for x
    x = 14,115,612.95/4,262.52
  6. Step 6: Final answer
    x = 3,311.57

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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.