Home / 3,452.45-4,764.36-1,880.54

Finding the Fourth Proportional to 3,452.45, 4,764.36 and 1,880.54

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Solution

The fourth proportional to 3,452.45, 4,764.36 and 1,880.54 is: 2,595.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452.45 : 4,764.36 = 1,880.54 : x
  2. Step 2: Convert to fraction form
    3,452.45/4,764.36 = 1,880.54/x
  3. Step 3: Cross multiply
    3,452.45x = 4,764.36 × 1,880.54
  4. Step 4: Simplify right side
    3,452.45x = 8,959,545.73
  5. Step 5: Solve for x
    x = 8,959,545.73/3,452.45
  6. Step 6: Final answer
    x = 2,595.13

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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.