Home / 6,872.67-10,304.96-2,709.27

Finding the Fourth Proportional to 6,872.67, 10,304.96 and 2,709.27

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Solution

The fourth proportional to 6,872.67, 10,304.96 and 2,709.27 is: 4,062.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872.67 : 10,304.96 = 2,709.27 : x
  2. Step 2: Convert to fraction form
    6,872.67/10,304.96 = 2,709.27/x
  3. Step 3: Cross multiply
    6,872.67x = 10,304.96 × 2,709.27
  4. Step 4: Simplify right side
    6,872.67x = 27,918,905.43
  5. Step 5: Solve for x
    x = 27,918,905.43/6,872.67
  6. Step 6: Final answer
    x = 4,062.31

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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.