Home / 3,292.94-4,544.19-1,966.64

Finding the Fourth Proportional to 3,292.94, 4,544.19 and 1,966.64

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Solution

The fourth proportional to 3,292.94, 4,544.19 and 1,966.64 is: 2,713.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292.94 : 4,544.19 = 1,966.64 : x
  2. Step 2: Convert to fraction form
    3,292.94/4,544.19 = 1,966.64/x
  3. Step 3: Cross multiply
    3,292.94x = 4,544.19 × 1,966.64
  4. Step 4: Simplify right side
    3,292.94x = 8,936,785.82
  5. Step 5: Solve for x
    x = 8,936,785.82/3,292.94
  6. Step 6: Final answer
    x = 2,713.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.