Home / 3,739.06-5,159.92-2,060.42

Finding the Fourth Proportional to 3,739.06, 5,159.92 and 2,060.42

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Solution

The fourth proportional to 3,739.06, 5,159.92 and 2,060.42 is: 2,843.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739.06 : 5,159.92 = 2,060.42 : x
  2. Step 2: Convert to fraction form
    3,739.06/5,159.92 = 2,060.42/x
  3. Step 3: Cross multiply
    3,739.06x = 5,159.92 × 2,060.42
  4. Step 4: Simplify right side
    3,739.06x = 10,631,602.37
  5. Step 5: Solve for x
    x = 10,631,602.37/3,739.06
  6. Step 6: Final answer
    x = 2,843.39

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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.