Home / 2,343.11-3,228.00-1,633.66

Finding the Fourth Proportional to 2,343.11, 3,228.00 and 1,633.66

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Solution

The fourth proportional to 2,343.11, 3,228.00 and 1,633.66 is: 2,250.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.11 : 3,228.00 = 1,633.66 : x
  2. Step 2: Convert to fraction form
    2,343.11/3,228.00 = 1,633.66/x
  3. Step 3: Cross multiply
    2,343.11x = 3,228.00 × 1,633.66
  4. Step 4: Simplify right side
    2,343.11x = 5,273,446.31
  5. Step 5: Solve for x
    x = 5,273,446.31/2,343.11
  6. Step 6: Final answer
    x = 2,250.62

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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.