Home / 5,452.48-8,160.09-3,371.59

Finding the Fourth Proportional to 5,452.48, 8,160.09 and 3,371.59

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Solution

The fourth proportional to 5,452.48, 8,160.09 and 3,371.59 is: 5,045.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452.48 : 8,160.09 = 3,371.59 : x
  2. Step 2: Convert to fraction form
    5,452.48/8,160.09 = 3,371.59/x
  3. Step 3: Cross multiply
    5,452.48x = 8,160.09 × 3,371.59
  4. Step 4: Simplify right side
    5,452.48x = 27,512,477.84
  5. Step 5: Solve for x
    x = 27,512,477.84/5,452.48
  6. Step 6: Final answer
    x = 5,045.86

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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.