Home / 3,263.20-4,895.41-1,072.56

Finding the Fourth Proportional to 3,263.20, 4,895.41 and 1,072.56

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Solution

The fourth proportional to 3,263.20, 4,895.41 and 1,072.56 is: 1,609.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.20 : 4,895.41 = 1,072.56 : x
  2. Step 2: Convert to fraction form
    3,263.20/4,895.41 = 1,072.56/x
  3. Step 3: Cross multiply
    3,263.20x = 4,895.41 × 1,072.56
  4. Step 4: Simplify right side
    3,263.20x = 5,250,620.95
  5. Step 5: Solve for x
    x = 5,250,620.95/3,263.20
  6. Step 6: Final answer
    x = 1,609.04

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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.