Home / 4,181.45-5,770.41-2,293.05

Finding the Fourth Proportional to 4,181.45, 5,770.41 and 2,293.05

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Solution

The fourth proportional to 4,181.45, 5,770.41 and 2,293.05 is: 3,164.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.45 : 5,770.41 = 2,293.05 : x
  2. Step 2: Convert to fraction form
    4,181.45/5,770.41 = 2,293.05/x
  3. Step 3: Cross multiply
    4,181.45x = 5,770.41 × 2,293.05
  4. Step 4: Simplify right side
    4,181.45x = 13,231,850.15
  5. Step 5: Solve for x
    x = 13,231,850.15/4,181.45
  6. Step 6: Final answer
    x = 3,164.41

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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.