Home / 4,105.44-5,667.62-2,427.36

Finding the Fourth Proportional to 4,105.44, 5,667.62 and 2,427.36

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Solution

The fourth proportional to 4,105.44, 5,667.62 and 2,427.36 is: 3,351.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.44 : 5,667.62 = 2,427.36 : x
  2. Step 2: Convert to fraction form
    4,105.44/5,667.62 = 2,427.36/x
  3. Step 3: Cross multiply
    4,105.44x = 5,667.62 × 2,427.36
  4. Step 4: Simplify right side
    4,105.44x = 13,757,354.08
  5. Step 5: Solve for x
    x = 13,757,354.08/4,105.44
  6. Step 6: Final answer
    x = 3,351.01

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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.