Home / 3,723.35-5,587.97-2,163.29

Finding the Fourth Proportional to 3,723.35, 5,587.97 and 2,163.29

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Solution

The fourth proportional to 3,723.35, 5,587.97 and 2,163.29 is: 3,246.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723.35 : 5,587.97 = 2,163.29 : x
  2. Step 2: Convert to fraction form
    3,723.35/5,587.97 = 2,163.29/x
  3. Step 3: Cross multiply
    3,723.35x = 5,587.97 × 2,163.29
  4. Step 4: Simplify right side
    3,723.35x = 12,088,360.87
  5. Step 5: Solve for x
    x = 12,088,360.87/3,723.35
  6. Step 6: Final answer
    x = 3,246.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.