Home / 2,321.24-3,481.80-566.22

Finding the Fourth Proportional to 2,321.24, 3,481.80 and 566.22

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Solution

The fourth proportional to 2,321.24, 3,481.80 and 566.22 is: 849.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321.24 : 3,481.80 = 566.22 : x
  2. Step 2: Convert to fraction form
    2,321.24/3,481.80 = 566.22/x
  3. Step 3: Cross multiply
    2,321.24x = 3,481.80 × 566.22
  4. Step 4: Simplify right side
    2,321.24x = 1,971,464.80
  5. Step 5: Solve for x
    x = 1,971,464.80/2,321.24
  6. Step 6: Final answer
    x = 849.32

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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.