Home / 3,346.44-5,019.12-2,110.08

Finding the Fourth Proportional to 3,346.44, 5,019.12 and 2,110.08

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Solution

The fourth proportional to 3,346.44, 5,019.12 and 2,110.08 is: 3,164.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346.44 : 5,019.12 = 2,110.08 : x
  2. Step 2: Convert to fraction form
    3,346.44/5,019.12 = 2,110.08/x
  3. Step 3: Cross multiply
    3,346.44x = 5,019.12 × 2,110.08
  4. Step 4: Simplify right side
    3,346.44x = 10,590,744.73
  5. Step 5: Solve for x
    x = 10,590,744.73/3,346.44
  6. Step 6: Final answer
    x = 3,164.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.