Home / 4,452.36-6,664.56-3,057.54

Finding the Fourth Proportional to 4,452.36, 6,664.56 and 3,057.54

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Solution

The fourth proportional to 4,452.36, 6,664.56 and 3,057.54 is: 4,576.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.36 : 6,664.56 = 3,057.54 : x
  2. Step 2: Convert to fraction form
    4,452.36/6,664.56 = 3,057.54/x
  3. Step 3: Cross multiply
    4,452.36x = 6,664.56 × 3,057.54
  4. Step 4: Simplify right side
    4,452.36x = 20,377,158.78
  5. Step 5: Solve for x
    x = 20,377,158.78/4,452.36
  6. Step 6: Final answer
    x = 4,576.71

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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.