Home / 5,495.74-8,229.75-3,641.26

Finding the Fourth Proportional to 5,495.74, 8,229.75 and 3,641.26

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Solution

The fourth proportional to 5,495.74, 8,229.75 and 3,641.26 is: 5,452.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,495.74 : 8,229.75 = 3,641.26 : x
  2. Step 2: Convert to fraction form
    5,495.74/8,229.75 = 3,641.26/x
  3. Step 3: Cross multiply
    5,495.74x = 8,229.75 × 3,641.26
  4. Step 4: Simplify right side
    5,495.74x = 29,966,659.49
  5. Step 5: Solve for x
    x = 29,966,659.49/5,495.74
  6. Step 6: Final answer
    x = 5,452.71

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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.