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Finding the Fourth Proportional to 4,793.02, 7,196.25 and 2,454.71

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Solution

The fourth proportional to 4,793.02, 7,196.25 and 2,454.71 is: 3,685.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793.02 : 7,196.25 = 2,454.71 : x
  2. Step 2: Convert to fraction form
    4,793.02/7,196.25 = 2,454.71/x
  3. Step 3: Cross multiply
    4,793.02x = 7,196.25 × 2,454.71
  4. Step 4: Simplify right side
    4,793.02x = 17,664,680.06
  5. Step 5: Solve for x
    x = 17,664,680.06/4,793.02
  6. Step 6: Final answer
    x = 3,685.50

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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.