Home / 6,241.82-9,361.60-2,731.14

Finding the Fourth Proportional to 6,241.82, 9,361.60 and 2,731.14

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Solution

The fourth proportional to 6,241.82, 9,361.60 and 2,731.14 is: 4,096.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.82 : 9,361.60 = 2,731.14 : x
  2. Step 2: Convert to fraction form
    6,241.82/9,361.60 = 2,731.14/x
  3. Step 3: Cross multiply
    6,241.82x = 9,361.60 × 2,731.14
  4. Step 4: Simplify right side
    6,241.82x = 25,567,833.40
  5. Step 5: Solve for x
    x = 25,567,833.40/6,241.82
  6. Step 6: Final answer
    x = 4,096.22

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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.