Home / 4,888.26-7,319.88-2,694.56

Finding the Fourth Proportional to 4,888.26, 7,319.88 and 2,694.56

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Solution

The fourth proportional to 4,888.26, 7,319.88 and 2,694.56 is: 4,034.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888.26 : 7,319.88 = 2,694.56 : x
  2. Step 2: Convert to fraction form
    4,888.26/7,319.88 = 2,694.56/x
  3. Step 3: Cross multiply
    4,888.26x = 7,319.88 × 2,694.56
  4. Step 4: Simplify right side
    4,888.26x = 19,723,819.25
  5. Step 5: Solve for x
    x = 19,723,819.25/4,888.26
  6. Step 6: Final answer
    x = 4,034.94

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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.