Home / 3,738.80-5,159.52-2,060.22

Finding the Fourth Proportional to 3,738.80, 5,159.52 and 2,060.22

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Solution

The fourth proportional to 3,738.80, 5,159.52 and 2,060.22 is: 2,843.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738.80 : 5,159.52 = 2,060.22 : x
  2. Step 2: Convert to fraction form
    3,738.80/5,159.52 = 2,060.22/x
  3. Step 3: Cross multiply
    3,738.80x = 5,159.52 × 2,060.22
  4. Step 4: Simplify right side
    3,738.80x = 10,629,746.29
  5. Step 5: Solve for x
    x = 10,629,746.29/3,738.80
  6. Step 6: Final answer
    x = 2,843.09

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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.