Home / 4,181.82-5,770.91-2,293.44

Finding the Fourth Proportional to 4,181.82, 5,770.91 and 2,293.44

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Solution

The fourth proportional to 4,181.82, 5,770.91 and 2,293.44 is: 3,164.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.82 : 5,770.91 = 2,293.44 : x
  2. Step 2: Convert to fraction form
    4,181.82/5,770.91 = 2,293.44/x
  3. Step 3: Cross multiply
    4,181.82x = 5,770.91 × 2,293.44
  4. Step 4: Simplify right side
    4,181.82x = 13,235,206.98
  5. Step 5: Solve for x
    x = 13,235,206.98/4,181.82
  6. Step 6: Final answer
    x = 3,164.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.