Home / 6,260.31-9,377.91-2,976.57

Finding the Fourth Proportional to 6,260.31, 9,377.91 and 2,976.57

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Solution

The fourth proportional to 6,260.31, 9,377.91 and 2,976.57 is: 4,458.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260.31 : 9,377.91 = 2,976.57 : x
  2. Step 2: Convert to fraction form
    6,260.31/9,377.91 = 2,976.57/x
  3. Step 3: Cross multiply
    6,260.31x = 9,377.91 × 2,976.57
  4. Step 4: Simplify right side
    6,260.31x = 27,914,005.57
  5. Step 5: Solve for x
    x = 27,914,005.57/6,260.31
  6. Step 6: Final answer
    x = 4,458.89

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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.