Home / 3,193.67-4,788.52-1,343.83

Finding the Fourth Proportional to 3,193.67, 4,788.52 and 1,343.83

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Solution

The fourth proportional to 3,193.67, 4,788.52 and 1,343.83 is: 2,014.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.67 : 4,788.52 = 1,343.83 : x
  2. Step 2: Convert to fraction form
    3,193.67/4,788.52 = 1,343.83/x
  3. Step 3: Cross multiply
    3,193.67x = 4,788.52 × 1,343.83
  4. Step 4: Simplify right side
    3,193.67x = 6,434,932.89
  5. Step 5: Solve for x
    x = 6,434,932.89/3,193.67
  6. Step 6: Final answer
    x = 2,014.91

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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.