Home / 3,389.84-5,083.52-1,441.38

Finding the Fourth Proportional to 3,389.84, 5,083.52 and 1,441.38

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Solution

The fourth proportional to 3,389.84, 5,083.52 and 1,441.38 is: 2,161.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389.84 : 5,083.52 = 1,441.38 : x
  2. Step 2: Convert to fraction form
    3,389.84/5,083.52 = 1,441.38/x
  3. Step 3: Cross multiply
    3,389.84x = 5,083.52 × 1,441.38
  4. Step 4: Simplify right side
    3,389.84x = 7,327,284.06
  5. Step 5: Solve for x
    x = 7,327,284.06/3,389.84
  6. Step 6: Final answer
    x = 2,161.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.