Home / 2,351.44-3,243.20-1,566.52

Finding the Fourth Proportional to 2,351.44, 3,243.20 and 1,566.52

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Solution

The fourth proportional to 2,351.44, 3,243.20 and 1,566.52 is: 2,160.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351.44 : 3,243.20 = 1,566.52 : x
  2. Step 2: Convert to fraction form
    2,351.44/3,243.20 = 1,566.52/x
  3. Step 3: Cross multiply
    2,351.44x = 3,243.20 × 1,566.52
  4. Step 4: Simplify right side
    2,351.44x = 5,080,537.66
  5. Step 5: Solve for x
    x = 5,080,537.66/2,351.44
  6. Step 6: Final answer
    x = 2,160.61

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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.