Home / 3,302.73-4,954.08-1,111.37

Finding the Fourth Proportional to 3,302.73, 4,954.08 and 1,111.37

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Solution

The fourth proportional to 3,302.73, 4,954.08 and 1,111.37 is: 1,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.73 : 4,954.08 = 1,111.37 : x
  2. Step 2: Convert to fraction form
    3,302.73/4,954.08 = 1,111.37/x
  3. Step 3: Cross multiply
    3,302.73x = 4,954.08 × 1,111.37
  4. Step 4: Simplify right side
    3,302.73x = 5,505,791.12
  5. Step 5: Solve for x
    x = 5,505,791.12/3,302.73
  6. Step 6: Final answer
    x = 1,667.04

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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.