Home / 11,241.56-16,862.63-3,845.97

Finding the Fourth Proportional to 11,241.56, 16,862.63 and 3,845.97

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Solution

The fourth proportional to 11,241.56, 16,862.63 and 3,845.97 is: 5,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,241.56 : 16,862.63 = 3,845.97 : x
  2. Step 2: Convert to fraction form
    11,241.56/16,862.63 = 3,845.97/x
  3. Step 3: Cross multiply
    11,241.56x = 16,862.63 × 3,845.97
  4. Step 4: Simplify right side
    11,241.56x = 64,853,169.10
  5. Step 5: Solve for x
    x = 64,853,169.10/11,241.56
  6. Step 6: Final answer
    x = 5,769.05

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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.