Home / 3,060.44-4,223.32-1,734.12

Finding the Fourth Proportional to 3,060.44, 4,223.32 and 1,734.12

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Solution

The fourth proportional to 3,060.44, 4,223.32 and 1,734.12 is: 2,393.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.44 : 4,223.32 = 1,734.12 : x
  2. Step 2: Convert to fraction form
    3,060.44/4,223.32 = 1,734.12/x
  3. Step 3: Cross multiply
    3,060.44x = 4,223.32 × 1,734.12
  4. Step 4: Simplify right side
    3,060.44x = 7,323,743.68
  5. Step 5: Solve for x
    x = 7,323,743.68/3,060.44
  6. Step 6: Final answer
    x = 2,393.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.