Home / 3,492.14-5,233.89-1,761.26

Finding the Fourth Proportional to 3,492.14, 5,233.89 and 1,761.26

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Solution

The fourth proportional to 3,492.14, 5,233.89 and 1,761.26 is: 2,639.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492.14 : 5,233.89 = 1,761.26 : x
  2. Step 2: Convert to fraction form
    3,492.14/5,233.89 = 1,761.26/x
  3. Step 3: Cross multiply
    3,492.14x = 5,233.89 × 1,761.26
  4. Step 4: Simplify right side
    3,492.14x = 9,218,241.10
  5. Step 5: Solve for x
    x = 9,218,241.10/3,492.14
  6. Step 6: Final answer
    x = 2,639.71

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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.