Home / 3,738.68-5,159.26-2,060.04

Finding the Fourth Proportional to 3,738.68, 5,159.26 and 2,060.04

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Solution

The fourth proportional to 3,738.68, 5,159.26 and 2,060.04 is: 2,842.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738.68 : 5,159.26 = 2,060.04 : x
  2. Step 2: Convert to fraction form
    3,738.68/5,159.26 = 2,060.04/x
  3. Step 3: Cross multiply
    3,738.68x = 5,159.26 × 2,060.04
  4. Step 4: Simplify right side
    3,738.68x = 10,628,281.97
  5. Step 5: Solve for x
    x = 10,628,281.97/3,738.68
  6. Step 6: Final answer
    x = 2,842.79

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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.