Home / 3,824.58-5,737.86-1,227.54

Finding the Fourth Proportional to 3,824.58, 5,737.86 and 1,227.54

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Solution

The fourth proportional to 3,824.58, 5,737.86 and 1,227.54 is: 1,841.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824.58 : 5,737.86 = 1,227.54 : x
  2. Step 2: Convert to fraction form
    3,824.58/5,737.86 = 1,227.54/x
  3. Step 3: Cross multiply
    3,824.58x = 5,737.86 × 1,227.54
  4. Step 4: Simplify right side
    3,824.58x = 7,043,452.66
  5. Step 5: Solve for x
    x = 7,043,452.66/3,824.58
  6. Step 6: Final answer
    x = 1,841.63

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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.