Home / 5,052.21-7,568.27-3,951.42

Finding the Fourth Proportional to 5,052.21, 7,568.27 and 3,951.42

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Solution

The fourth proportional to 5,052.21, 7,568.27 and 3,951.42 is: 5,919.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.21 : 7,568.27 = 3,951.42 : x
  2. Step 2: Convert to fraction form
    5,052.21/7,568.27 = 3,951.42/x
  3. Step 3: Cross multiply
    5,052.21x = 7,568.27 × 3,951.42
  4. Step 4: Simplify right side
    5,052.21x = 29,905,380.12
  5. Step 5: Solve for x
    x = 29,905,380.12/5,052.21
  6. Step 6: Final answer
    x = 5,919.27

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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.