Home / 2,933.31-4,399.97-1,201.94

Finding the Fourth Proportional to 2,933.31, 4,399.97 and 1,201.94

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Solution

The fourth proportional to 2,933.31, 4,399.97 and 1,201.94 is: 1,802.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.31 : 4,399.97 = 1,201.94 : x
  2. Step 2: Convert to fraction form
    2,933.31/4,399.97 = 1,201.94/x
  3. Step 3: Cross multiply
    2,933.31x = 4,399.97 × 1,201.94
  4. Step 4: Simplify right side
    2,933.31x = 5,288,499.94
  5. Step 5: Solve for x
    x = 5,288,499.94/2,933.31
  6. Step 6: Final answer
    x = 1,802.91

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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.