Home / 5,548.56-8,324.52-2,427.09

Finding the Fourth Proportional to 5,548.56, 8,324.52 and 2,427.09

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Solution

The fourth proportional to 5,548.56, 8,324.52 and 2,427.09 is: 3,641.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548.56 : 8,324.52 = 2,427.09 : x
  2. Step 2: Convert to fraction form
    5,548.56/8,324.52 = 2,427.09/x
  3. Step 3: Cross multiply
    5,548.56x = 8,324.52 × 2,427.09
  4. Step 4: Simplify right side
    5,548.56x = 20,204,359.25
  5. Step 5: Solve for x
    x = 20,204,359.25/5,548.56
  6. Step 6: Final answer
    x = 3,641.37

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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.