Home / 3,742.96-5,164.41-2,250.94

Finding the Fourth Proportional to 3,742.96, 5,164.41 and 2,250.94

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Solution

The fourth proportional to 3,742.96, 5,164.41 and 2,250.94 is: 3,105.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742.96 : 5,164.41 = 2,250.94 : x
  2. Step 2: Convert to fraction form
    3,742.96/5,164.41 = 2,250.94/x
  3. Step 3: Cross multiply
    3,742.96x = 5,164.41 × 2,250.94
  4. Step 4: Simplify right side
    3,742.96x = 11,624,777.05
  5. Step 5: Solve for x
    x = 11,624,777.05/3,742.96
  6. Step 6: Final answer
    x = 3,105.77

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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.