Home / 2,932.88-4,395.09-2,844.14

Finding the Fourth Proportional to 2,932.88, 4,395.09 and 2,844.14

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Solution

The fourth proportional to 2,932.88, 4,395.09 and 2,844.14 is: 4,262.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932.88 : 4,395.09 = 2,844.14 : x
  2. Step 2: Convert to fraction form
    2,932.88/4,395.09 = 2,844.14/x
  3. Step 3: Cross multiply
    2,932.88x = 4,395.09 × 2,844.14
  4. Step 4: Simplify right side
    2,932.88x = 12,500,251.27
  5. Step 5: Solve for x
    x = 12,500,251.27/2,932.88
  6. Step 6: Final answer
    x = 4,262.11

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1.5x scale

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.