Home / 11,241.96-16,858.85-3,844.46

Finding the Fourth Proportional to 11,241.96, 16,858.85 and 3,844.46

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Solution

The fourth proportional to 11,241.96, 16,858.85 and 3,844.46 is: 5,765.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,241.96 : 16,858.85 = 3,844.46 : x
  2. Step 2: Convert to fraction form
    11,241.96/16,858.85 = 3,844.46/x
  3. Step 3: Cross multiply
    11,241.96x = 16,858.85 × 3,844.46
  4. Step 4: Simplify right side
    11,241.96x = 64,813,070.95
  5. Step 5: Solve for x
    x = 64,813,070.95/11,241.96
  6. Step 6: Final answer
    x = 5,765.28

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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.