Home / 4,155.22-5,739.16-3,034.36

Finding the Fourth Proportional to 4,155.22, 5,739.16 and 3,034.36

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Solution

The fourth proportional to 4,155.22, 5,739.16 and 3,034.36 is: 4,191.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.22 : 5,739.16 = 3,034.36 : x
  2. Step 2: Convert to fraction form
    4,155.22/5,739.16 = 3,034.36/x
  3. Step 3: Cross multiply
    4,155.22x = 5,739.16 × 3,034.36
  4. Step 4: Simplify right side
    4,155.22x = 17,414,677.54
  5. Step 5: Solve for x
    x = 17,414,677.54/4,155.22
  6. Step 6: Final answer
    x = 4,191.04

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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.