Home / 3,723.43-5,584.96-1,414.75

Finding the Fourth Proportional to 3,723.43, 5,584.96 and 1,414.75

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Solution

The fourth proportional to 3,723.43, 5,584.96 and 1,414.75 is: 2,122.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723.43 : 5,584.96 = 1,414.75 : x
  2. Step 2: Convert to fraction form
    3,723.43/5,584.96 = 1,414.75/x
  3. Step 3: Cross multiply
    3,723.43x = 5,584.96 × 1,414.75
  4. Step 4: Simplify right side
    3,723.43x = 7,901,322.16
  5. Step 5: Solve for x
    x = 7,901,322.16/3,723.43
  6. Step 6: Final answer
    x = 2,122.05

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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.