Home / 3,739.93-5,159.86-2,414.52

Finding the Fourth Proportional to 3,739.93, 5,159.86 and 2,414.52

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Solution

The fourth proportional to 3,739.93, 5,159.86 and 2,414.52 is: 3,331.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739.93 : 5,159.86 = 2,414.52 : x
  2. Step 2: Convert to fraction form
    3,739.93/5,159.86 = 2,414.52/x
  3. Step 3: Cross multiply
    3,739.93x = 5,159.86 × 2,414.52
  4. Step 4: Simplify right side
    3,739.93x = 12,458,585.17
  5. Step 5: Solve for x
    x = 12,458,585.17/3,739.93
  6. Step 6: Final answer
    x = 3,331.23

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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.