Home / 5,739.26-8,610.57-1,843.56

Finding the Fourth Proportional to 5,739.26, 8,610.57 and 1,843.56

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Solution

The fourth proportional to 5,739.26, 8,610.57 and 1,843.56 is: 2,765.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739.26 : 8,610.57 = 1,843.56 : x
  2. Step 2: Convert to fraction form
    5,739.26/8,610.57 = 1,843.56/x
  3. Step 3: Cross multiply
    5,739.26x = 8,610.57 × 1,843.56
  4. Step 4: Simplify right side
    5,739.26x = 15,874,102.43
  5. Step 5: Solve for x
    x = 15,874,102.43/5,739.26
  6. Step 6: Final answer
    x = 2,765.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.