Home / 2,933.88-4,396.98-1,201.56

Finding the Fourth Proportional to 2,933.88, 4,396.98 and 1,201.56

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Solution

The fourth proportional to 2,933.88, 4,396.98 and 1,201.56 is: 1,800.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.88 : 4,396.98 = 1,201.56 : x
  2. Step 2: Convert to fraction form
    2,933.88/4,396.98 = 1,201.56/x
  3. Step 3: Cross multiply
    2,933.88x = 4,396.98 × 1,201.56
  4. Step 4: Simplify right side
    2,933.88x = 5,283,235.29
  5. Step 5: Solve for x
    x = 5,283,235.29/2,933.88
  6. Step 6: Final answer
    x = 1,800.77

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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.