Home / 4,262.49-5,882.51-2,399.61

Finding the Fourth Proportional to 4,262.49, 5,882.51 and 2,399.61

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Solution

The fourth proportional to 4,262.49, 5,882.51 and 2,399.61 is: 3,311.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262.49 : 5,882.51 = 2,399.61 : x
  2. Step 2: Convert to fraction form
    4,262.49/5,882.51 = 2,399.61/x
  3. Step 3: Cross multiply
    4,262.49x = 5,882.51 × 2,399.61
  4. Step 4: Simplify right side
    4,262.49x = 14,115,717.82
  5. Step 5: Solve for x
    x = 14,115,717.82/4,262.49
  6. Step 6: Final answer
    x = 3,311.61

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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.