Home / 1,744.44-2,617.04-867.41

Finding the Fourth Proportional to 1,744.44, 2,617.04 and 867.41

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Solution

The fourth proportional to 1,744.44, 2,617.04 and 867.41 is: 1,301.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744.44 : 2,617.04 = 867.41 : x
  2. Step 2: Convert to fraction form
    1,744.44/2,617.04 = 867.41/x
  3. Step 3: Cross multiply
    1,744.44x = 2,617.04 × 867.41
  4. Step 4: Simplify right side
    1,744.44x = 2,270,029.24
  5. Step 5: Solve for x
    x = 2,270,029.24/1,744.44
  6. Step 6: Final answer
    x = 1,301.29

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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.