Home / 3,273.30-4,916.25-2,805.84

Finding the Fourth Proportional to 3,273.30, 4,916.25 and 2,805.84

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Solution

The fourth proportional to 3,273.30, 4,916.25 and 2,805.84 is: 4,214.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273.30 : 4,916.25 = 2,805.84 : x
  2. Step 2: Convert to fraction form
    3,273.30/4,916.25 = 2,805.84/x
  3. Step 3: Cross multiply
    3,273.30x = 4,916.25 × 2,805.84
  4. Step 4: Simplify right side
    3,273.30x = 13,794,210.90
  5. Step 5: Solve for x
    x = 13,794,210.90/3,273.30
  6. Step 6: Final answer
    x = 4,214.16

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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.