Home / 3,302.62-4,954.17-1,111.33

Finding the Fourth Proportional to 3,302.62, 4,954.17 and 1,111.33

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Solution

The fourth proportional to 3,302.62, 4,954.17 and 1,111.33 is: 1,667.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.62 : 4,954.17 = 1,111.33 : x
  2. Step 2: Convert to fraction form
    3,302.62/4,954.17 = 1,111.33/x
  3. Step 3: Cross multiply
    3,302.62x = 4,954.17 × 1,111.33
  4. Step 4: Simplify right side
    3,302.62x = 5,505,717.75
  5. Step 5: Solve for x
    x = 5,505,717.75/3,302.62
  6. Step 6: Final answer
    x = 1,667.08

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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.