Home / 3,956.27-5,937.89-3,084.35

Finding the Fourth Proportional to 3,956.27, 5,937.89 and 3,084.35

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Solution

The fourth proportional to 3,956.27, 5,937.89 and 3,084.35 is: 4,629.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956.27 : 5,937.89 = 3,084.35 : x
  2. Step 2: Convert to fraction form
    3,956.27/5,937.89 = 3,084.35/x
  3. Step 3: Cross multiply
    3,956.27x = 5,937.89 × 3,084.35
  4. Step 4: Simplify right side
    3,956.27x = 18,314,485.91
  5. Step 5: Solve for x
    x = 18,314,485.91/3,956.27
  6. Step 6: Final answer
    x = 4,629.24

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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.