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Finding the Fourth Proportional to 4,532.44, 6,794.30 and 2,479

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Solution

The fourth proportional to 4,532.44, 6,794.30 and 2,479 is: 3,716.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532.44 : 6,794.30 = 2,479 : x
  2. Step 2: Convert to fraction form
    4,532.44/6,794.30 = 2,479/x
  3. Step 3: Cross multiply
    4,532.44x = 6,794.30 × 2,479
  4. Step 4: Simplify right side
    4,532.44x = 16,843,069.70
  5. Step 5: Solve for x
    x = 16,843,069.70/4,532.44
  6. Step 6: Final answer
    x = 3,716.12

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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.