Home / 3,958.46-5,939.32-1,736.14

Finding the Fourth Proportional to 3,958.46, 5,939.32 and 1,736.14

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Solution

The fourth proportional to 3,958.46, 5,939.32 and 1,736.14 is: 2,604.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958.46 : 5,939.32 = 1,736.14 : x
  2. Step 2: Convert to fraction form
    3,958.46/5,939.32 = 1,736.14/x
  3. Step 3: Cross multiply
    3,958.46x = 5,939.32 × 1,736.14
  4. Step 4: Simplify right side
    3,958.46x = 10,311,476.18
  5. Step 5: Solve for x
    x = 10,311,476.18/3,958.46
  6. Step 6: Final answer
    x = 2,604.92

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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.