Home / 5,234.82-7,841.16-2,463.72

Finding the Fourth Proportional to 5,234.82, 7,841.16 and 2,463.72

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Solution

The fourth proportional to 5,234.82, 7,841.16 and 2,463.72 is: 3,690.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234.82 : 7,841.16 = 2,463.72 : x
  2. Step 2: Convert to fraction form
    5,234.82/7,841.16 = 2,463.72/x
  3. Step 3: Cross multiply
    5,234.82x = 7,841.16 × 2,463.72
  4. Step 4: Simplify right side
    5,234.82x = 19,318,422.72
  5. Step 5: Solve for x
    x = 19,318,422.72/5,234.82
  6. Step 6: Final answer
    x = 3,690.37

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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.