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Finding the Fourth Proportional to 4,250.32, 5,865.62 and 2,361.89

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Solution

The fourth proportional to 4,250.32, 5,865.62 and 2,361.89 is: 3,259.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.32 : 5,865.62 = 2,361.89 : x
  2. Step 2: Convert to fraction form
    4,250.32/5,865.62 = 2,361.89/x
  3. Step 3: Cross multiply
    4,250.32x = 5,865.62 × 2,361.89
  4. Step 4: Simplify right side
    4,250.32x = 13,853,952.08
  5. Step 5: Solve for x
    x = 13,853,952.08/4,250.32
  6. Step 6: Final answer
    x = 3,259.51

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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.