Home / 3,739.03-5,159.88-2,060.61

Finding the Fourth Proportional to 3,739.03, 5,159.88 and 2,060.61

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Solution

The fourth proportional to 3,739.03, 5,159.88 and 2,060.61 is: 2,843.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739.03 : 5,159.88 = 2,060.61 : x
  2. Step 2: Convert to fraction form
    3,739.03/5,159.88 = 2,060.61/x
  3. Step 3: Cross multiply
    3,739.03x = 5,159.88 × 2,060.61
  4. Step 4: Simplify right side
    3,739.03x = 10,632,500.33
  5. Step 5: Solve for x
    x = 10,632,500.33/3,739.03
  6. Step 6: Final answer
    x = 2,843.65

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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.