Home / 7,348.25-11,018.70-2,349.97

Finding the Fourth Proportional to 7,348.25, 11,018.70 and 2,349.97

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Solution

The fourth proportional to 7,348.25, 11,018.70 and 2,349.97 is: 3,523.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.25 : 11,018.70 = 2,349.97 : x
  2. Step 2: Convert to fraction form
    7,348.25/11,018.70 = 2,349.97/x
  3. Step 3: Cross multiply
    7,348.25x = 11,018.70 × 2,349.97
  4. Step 4: Simplify right side
    7,348.25x = 25,893,614.44
  5. Step 5: Solve for x
    x = 25,893,614.44/7,348.25
  6. Step 6: Final answer
    x = 3,523.78

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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.