Home / 3,956.52-5,935.82-2,712.36

Finding the Fourth Proportional to 3,956.52, 5,935.82 and 2,712.36

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Solution

The fourth proportional to 3,956.52, 5,935.82 and 2,712.36 is: 4,069.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956.52 : 5,935.82 = 2,712.36 : x
  2. Step 2: Convert to fraction form
    3,956.52/5,935.82 = 2,712.36/x
  3. Step 3: Cross multiply
    3,956.52x = 5,935.82 × 2,712.36
  4. Step 4: Simplify right side
    3,956.52x = 16,100,080.74
  5. Step 5: Solve for x
    x = 16,100,080.74/3,956.52
  6. Step 6: Final answer
    x = 4,069.25

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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.