Home / 3,452.16-4,763.76-1,959.96

Finding the Fourth Proportional to 3,452.16, 4,763.76 and 1,959.96

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Solution

The fourth proportional to 3,452.16, 4,763.76 and 1,959.96 is: 2,704.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452.16 : 4,763.76 = 1,959.96 : x
  2. Step 2: Convert to fraction form
    3,452.16/4,763.76 = 1,959.96/x
  3. Step 3: Cross multiply
    3,452.16x = 4,763.76 × 1,959.96
  4. Step 4: Simplify right side
    3,452.16x = 9,336,779.05
  5. Step 5: Solve for x
    x = 9,336,779.05/3,452.16
  6. Step 6: Final answer
    x = 2,704.62

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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.