Home / 6,963.14-10,443.68-2,031.45

Finding the Fourth Proportional to 6,963.14, 10,443.68 and 2,031.45

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Solution

The fourth proportional to 6,963.14, 10,443.68 and 2,031.45 is: 3,046.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.14 : 10,443.68 = 2,031.45 : x
  2. Step 2: Convert to fraction form
    6,963.14/10,443.68 = 2,031.45/x
  3. Step 3: Cross multiply
    6,963.14x = 10,443.68 × 2,031.45
  4. Step 4: Simplify right side
    6,963.14x = 21,215,803.58
  5. Step 5: Solve for x
    x = 21,215,803.58/6,963.14
  6. Step 6: Final answer
    x = 3,046.88

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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.