Home / 6,531.36-9,797.51-3,241.14

Finding the Fourth Proportional to 6,531.36, 9,797.51 and 3,241.14

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Solution

The fourth proportional to 6,531.36, 9,797.51 and 3,241.14 is: 4,861.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531.36 : 9,797.51 = 3,241.14 : x
  2. Step 2: Convert to fraction form
    6,531.36/9,797.51 = 3,241.14/x
  3. Step 3: Cross multiply
    6,531.36x = 9,797.51 × 3,241.14
  4. Step 4: Simplify right side
    6,531.36x = 31,755,101.56
  5. Step 5: Solve for x
    x = 31,755,101.56/6,531.36
  6. Step 6: Final answer
    x = 4,861.94

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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.