Home / 4,981.44-7,475.56-3,227.25

Finding the Fourth Proportional to 4,981.44, 7,475.56 and 3,227.25

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Solution

The fourth proportional to 4,981.44, 7,475.56 and 3,227.25 is: 4,843.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981.44 : 7,475.56 = 3,227.25 : x
  2. Step 2: Convert to fraction form
    4,981.44/7,475.56 = 3,227.25/x
  3. Step 3: Cross multiply
    4,981.44x = 7,475.56 × 3,227.25
  4. Step 4: Simplify right side
    4,981.44x = 24,125,492.94
  5. Step 5: Solve for x
    x = 24,125,492.94/4,981.44
  6. Step 6: Final answer
    x = 4,843.08

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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.