Home / 3,943.53-5,906.66-2,401.29

Finding the Fourth Proportional to 3,943.53, 5,906.66 and 2,401.29

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Solution

The fourth proportional to 3,943.53, 5,906.66 and 2,401.29 is: 3,596.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943.53 : 5,906.66 = 2,401.29 : x
  2. Step 2: Convert to fraction form
    3,943.53/5,906.66 = 2,401.29/x
  3. Step 3: Cross multiply
    3,943.53x = 5,906.66 × 2,401.29
  4. Step 4: Simplify right side
    3,943.53x = 14,183,591.58
  5. Step 5: Solve for x
    x = 14,183,591.58/3,943.53
  6. Step 6: Final answer
    x = 3,596.67

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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.