Home / 2,882.56-3,973.44-2,727.04

Finding the Fourth Proportional to 2,882.56, 3,973.44 and 2,727.04

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Solution

The fourth proportional to 2,882.56, 3,973.44 and 2,727.04 is: 3,759.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,882.56 : 3,973.44 = 2,727.04 : x
  2. Step 2: Convert to fraction form
    2,882.56/3,973.44 = 2,727.04/x
  3. Step 3: Cross multiply
    2,882.56x = 3,973.44 × 2,727.04
  4. Step 4: Simplify right side
    2,882.56x = 10,835,729.82
  5. Step 5: Solve for x
    x = 10,835,729.82/2,882.56
  6. Step 6: Final answer
    x = 3,759.06

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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.