Home / 4,252.32-5,863.62-2,658.39

Finding the Fourth Proportional to 4,252.32, 5,863.62 and 2,658.39

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Solution

The fourth proportional to 4,252.32, 5,863.62 and 2,658.39 is: 3,665.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.32 : 5,863.62 = 2,658.39 : x
  2. Step 2: Convert to fraction form
    4,252.32/5,863.62 = 2,658.39/x
  3. Step 3: Cross multiply
    4,252.32x = 5,863.62 × 2,658.39
  4. Step 4: Simplify right side
    4,252.32x = 15,587,776.75
  5. Step 5: Solve for x
    x = 15,587,776.75/4,252.32
  6. Step 6: Final answer
    x = 3,665.71

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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.