Home / 3,319.26-4,579.20-2,059.89

Finding the Fourth Proportional to 3,319.26, 4,579.20 and 2,059.89

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Solution

The fourth proportional to 3,319.26, 4,579.20 and 2,059.89 is: 2,841.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319.26 : 4,579.20 = 2,059.89 : x
  2. Step 2: Convert to fraction form
    3,319.26/4,579.20 = 2,059.89/x
  3. Step 3: Cross multiply
    3,319.26x = 4,579.20 × 2,059.89
  4. Step 4: Simplify right side
    3,319.26x = 9,432,648.29
  5. Step 5: Solve for x
    x = 9,432,648.29/3,319.26
  6. Step 6: Final answer
    x = 2,841.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.