Home / 4,112.36-5,675.06-2,249.36

Finding the Fourth Proportional to 4,112.36, 5,675.06 and 2,249.36

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Solution

The fourth proportional to 4,112.36, 5,675.06 and 2,249.36 is: 3,104.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112.36 : 5,675.06 = 2,249.36 : x
  2. Step 2: Convert to fraction form
    4,112.36/5,675.06 = 2,249.36/x
  3. Step 3: Cross multiply
    4,112.36x = 5,675.06 × 2,249.36
  4. Step 4: Simplify right side
    4,112.36x = 12,765,252.96
  5. Step 5: Solve for x
    x = 12,765,252.96/4,112.36
  6. Step 6: Final answer
    x = 3,104.12

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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.