Home / 4,065.44-5,610.31-2,202.44

Finding the Fourth Proportional to 4,065.44, 5,610.31 and 2,202.44

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Solution

The fourth proportional to 4,065.44, 5,610.31 and 2,202.44 is: 3,039.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.44 : 5,610.31 = 2,202.44 : x
  2. Step 2: Convert to fraction form
    4,065.44/5,610.31 = 2,202.44/x
  3. Step 3: Cross multiply
    4,065.44x = 5,610.31 × 2,202.44
  4. Step 4: Simplify right side
    4,065.44x = 12,356,346.12
  5. Step 5: Solve for x
    x = 12,356,346.12/4,065.44
  6. Step 6: Final answer
    x = 3,039.36

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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.