Home / 3,273.22-4,913.46-1,629.33

Finding the Fourth Proportional to 3,273.22, 4,913.46 and 1,629.33

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Solution

The fourth proportional to 3,273.22, 4,913.46 and 1,629.33 is: 2,445.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273.22 : 4,913.46 = 1,629.33 : x
  2. Step 2: Convert to fraction form
    3,273.22/4,913.46 = 1,629.33/x
  3. Step 3: Cross multiply
    3,273.22x = 4,913.46 × 1,629.33
  4. Step 4: Simplify right side
    3,273.22x = 8,005,647.78
  5. Step 5: Solve for x
    x = 8,005,647.78/3,273.22
  6. Step 6: Final answer
    x = 2,445.80

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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.