Home / 1,052.28-1,452.39-610.44

Finding the Fourth Proportional to 1,052.28, 1,452.39 and 610.44

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Solution

The fourth proportional to 1,052.28, 1,452.39 and 610.44 is: 842.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052.28 : 1,452.39 = 610.44 : x
  2. Step 2: Convert to fraction form
    1,052.28/1,452.39 = 610.44/x
  3. Step 3: Cross multiply
    1,052.28x = 1,452.39 × 610.44
  4. Step 4: Simplify right side
    1,052.28x = 886,596.95
  5. Step 5: Solve for x
    x = 886,596.95/1,052.28
  6. Step 6: Final answer
    x = 842.55

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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.