Home / 3,452.48-5,177.46-1,260.56

Finding the Fourth Proportional to 3,452.48, 5,177.46 and 1,260.56

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Solution

The fourth proportional to 3,452.48, 5,177.46 and 1,260.56 is: 1,890.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452.48 : 5,177.46 = 1,260.56 : x
  2. Step 2: Convert to fraction form
    3,452.48/5,177.46 = 1,260.56/x
  3. Step 3: Cross multiply
    3,452.48x = 5,177.46 × 1,260.56
  4. Step 4: Simplify right side
    3,452.48x = 6,526,498.98
  5. Step 5: Solve for x
    x = 6,526,498.98/3,452.48
  6. Step 6: Final answer
    x = 1,890.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.