Home / 4,066.22-5,610.96-2,273.60

Finding the Fourth Proportional to 4,066.22, 5,610.96 and 2,273.60

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Solution

The fourth proportional to 4,066.22, 5,610.96 and 2,273.60 is: 3,137.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.22 : 5,610.96 = 2,273.60 : x
  2. Step 2: Convert to fraction form
    4,066.22/5,610.96 = 2,273.60/x
  3. Step 3: Cross multiply
    4,066.22x = 5,610.96 × 2,273.60
  4. Step 4: Simplify right side
    4,066.22x = 12,757,078.66
  5. Step 5: Solve for x
    x = 12,757,078.66/4,066.22
  6. Step 6: Final answer
    x = 3,137.33

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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.