Home / 3,229.96-4,846.70-1,255.67

Finding the Fourth Proportional to 3,229.96, 4,846.70 and 1,255.67

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Solution

The fourth proportional to 3,229.96, 4,846.70 and 1,255.67 is: 1,884.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229.96 : 4,846.70 = 1,255.67 : x
  2. Step 2: Convert to fraction form
    3,229.96/4,846.70 = 1,255.67/x
  3. Step 3: Cross multiply
    3,229.96x = 4,846.70 × 1,255.67
  4. Step 4: Simplify right side
    3,229.96x = 6,085,855.79
  5. Step 5: Solve for x
    x = 6,085,855.79/3,229.96
  6. Step 6: Final answer
    x = 1,884.19

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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.