Home / 3,110.11-4,653.99-2,286.34

Finding the Fourth Proportional to 3,110.11, 4,653.99 and 2,286.34

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Solution

The fourth proportional to 3,110.11, 4,653.99 and 2,286.34 is: 3,421.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.11 : 4,653.99 = 2,286.34 : x
  2. Step 2: Convert to fraction form
    3,110.11/4,653.99 = 2,286.34/x
  3. Step 3: Cross multiply
    3,110.11x = 4,653.99 × 2,286.34
  4. Step 4: Simplify right side
    3,110.11x = 10,640,603.50
  5. Step 5: Solve for x
    x = 10,640,603.50/3,110.11
  6. Step 6: Final answer
    x = 3,421.29

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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.