Home / 3,738.44-5,159.26-2,060.20

Finding the Fourth Proportional to 3,738.44, 5,159.26 and 2,060.20

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Solution

The fourth proportional to 3,738.44, 5,159.26 and 2,060.20 is: 2,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738.44 : 5,159.26 = 2,060.20 : x
  2. Step 2: Convert to fraction form
    3,738.44/5,159.26 = 2,060.20/x
  3. Step 3: Cross multiply
    3,738.44x = 5,159.26 × 2,060.20
  4. Step 4: Simplify right side
    3,738.44x = 10,629,116.48
  5. Step 5: Solve for x
    x = 10,629,116.48/3,738.44
  6. Step 6: Final answer
    x = 2,843.20

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1.5x scale

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.