Home / 5,857.94-8,084.16-3,340.43

Finding the Fourth Proportional to 5,857.94, 8,084.16 and 3,340.43

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Solution

The fourth proportional to 5,857.94, 8,084.16 and 3,340.43 is: 4,609.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.94 : 8,084.16 = 3,340.43 : x
  2. Step 2: Convert to fraction form
    5,857.94/8,084.16 = 3,340.43/x
  3. Step 3: Cross multiply
    5,857.94x = 8,084.16 × 3,340.43
  4. Step 4: Simplify right side
    5,857.94x = 27,004,570.59
  5. Step 5: Solve for x
    x = 27,004,570.59/5,857.94
  6. Step 6: Final answer
    x = 4,609.91

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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.