Home / 3,283.35-4,926.92-1,822.38

Finding the Fourth Proportional to 3,283.35, 4,926.92 and 1,822.38

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Solution

The fourth proportional to 3,283.35, 4,926.92 and 1,822.38 is: 2,734.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283.35 : 4,926.92 = 1,822.38 : x
  2. Step 2: Convert to fraction form
    3,283.35/4,926.92 = 1,822.38/x
  3. Step 3: Cross multiply
    3,283.35x = 4,926.92 × 1,822.38
  4. Step 4: Simplify right side
    3,283.35x = 8,978,711.36
  5. Step 5: Solve for x
    x = 8,978,711.36/3,283.35
  6. Step 6: Final answer
    x = 2,734.62

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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.