Home / 5,201.43-7,795.44-4,531.62

Finding the Fourth Proportional to 5,201.43, 7,795.44 and 4,531.62

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Solution

The fourth proportional to 5,201.43, 7,795.44 and 4,531.62 is: 6,791.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201.43 : 7,795.44 = 4,531.62 : x
  2. Step 2: Convert to fraction form
    5,201.43/7,795.44 = 4,531.62/x
  3. Step 3: Cross multiply
    5,201.43x = 7,795.44 × 4,531.62
  4. Step 4: Simplify right side
    5,201.43x = 35,325,949.15
  5. Step 5: Solve for x
    x = 35,325,949.15/5,201.43
  6. Step 6: Final answer
    x = 6,791.59

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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.