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Finding the Fourth Proportional to 5,493.44, 8,241.24 and 2,030.72

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Solution

The fourth proportional to 5,493.44, 8,241.24 and 2,030.72 is: 3,046.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493.44 : 8,241.24 = 2,030.72 : x
  2. Step 2: Convert to fraction form
    5,493.44/8,241.24 = 2,030.72/x
  3. Step 3: Cross multiply
    5,493.44x = 8,241.24 × 2,030.72
  4. Step 4: Simplify right side
    5,493.44x = 16,735,650.89
  5. Step 5: Solve for x
    x = 16,735,650.89/5,493.44
  6. Step 6: Final answer
    x = 3,046.48

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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.