Home / 3,581.11-4,940.92-2,322.22

Finding the Fourth Proportional to 3,581.11, 4,940.92 and 2,322.22

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Solution

The fourth proportional to 3,581.11, 4,940.92 and 2,322.22 is: 3,204.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581.11 : 4,940.92 = 2,322.22 : x
  2. Step 2: Convert to fraction form
    3,581.11/4,940.92 = 2,322.22/x
  3. Step 3: Cross multiply
    3,581.11x = 4,940.92 × 2,322.22
  4. Step 4: Simplify right side
    3,581.11x = 11,473,866.93
  5. Step 5: Solve for x
    x = 11,473,866.93/3,581.11
  6. Step 6: Final answer
    x = 3,204.00

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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.