Home / 3,452.16-4,764.48-1,960.52

Finding the Fourth Proportional to 3,452.16, 4,764.48 and 1,960.52

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Solution

The fourth proportional to 3,452.16, 4,764.48 and 1,960.52 is: 2,705.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452.16 : 4,764.48 = 1,960.52 : x
  2. Step 2: Convert to fraction form
    3,452.16/4,764.48 = 1,960.52/x
  3. Step 3: Cross multiply
    3,452.16x = 4,764.48 × 1,960.52
  4. Step 4: Simplify right side
    3,452.16x = 9,340,858.33
  5. Step 5: Solve for x
    x = 9,340,858.33/3,452.16
  6. Step 6: Final answer
    x = 2,705.80

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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.