Home / 2,311.44-3,466.11-850.59

Finding the Fourth Proportional to 2,311.44, 3,466.11 and 850.59

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Solution

The fourth proportional to 2,311.44, 3,466.11 and 850.59 is: 1,275.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311.44 : 3,466.11 = 850.59 : x
  2. Step 2: Convert to fraction form
    2,311.44/3,466.11 = 850.59/x
  3. Step 3: Cross multiply
    2,311.44x = 3,466.11 × 850.59
  4. Step 4: Simplify right side
    2,311.44x = 2,948,238.50
  5. Step 5: Solve for x
    x = 2,948,238.50/2,311.44
  6. Step 6: Final answer
    x = 1,275.50

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1.5x scale

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.