Home / 3,717.03-5,572.31-2,480.97

Finding the Fourth Proportional to 3,717.03, 5,572.31 and 2,480.97

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Solution

The fourth proportional to 3,717.03, 5,572.31 and 2,480.97 is: 3,719.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717.03 : 5,572.31 = 2,480.97 : x
  2. Step 2: Convert to fraction form
    3,717.03/5,572.31 = 2,480.97/x
  3. Step 3: Cross multiply
    3,717.03x = 5,572.31 × 2,480.97
  4. Step 4: Simplify right side
    3,717.03x = 13,824,721.54
  5. Step 5: Solve for x
    x = 13,824,721.54/3,717.03
  6. Step 6: Final answer
    x = 3,719.29

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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.