Home / 2,241.93-3,363.49-1,996.81

Finding the Fourth Proportional to 2,241.93, 3,363.49 and 1,996.81

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Solution

The fourth proportional to 2,241.93, 3,363.49 and 1,996.81 is: 2,995.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241.93 : 3,363.49 = 1,996.81 : x
  2. Step 2: Convert to fraction form
    2,241.93/3,363.49 = 1,996.81/x
  3. Step 3: Cross multiply
    2,241.93x = 3,363.49 × 1,996.81
  4. Step 4: Simplify right side
    2,241.93x = 6,716,250.47
  5. Step 5: Solve for x
    x = 6,716,250.47/2,241.93
  6. Step 6: Final answer
    x = 2,995.74

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1.5x scale

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.