Home / 11,241.63-16,857.25-3,341.29

Finding the Fourth Proportional to 11,241.63, 16,857.25 and 3,341.29

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Solution

The fourth proportional to 11,241.63, 16,857.25 and 3,341.29 is: 5,010.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,241.63 : 16,857.25 = 3,341.29 : x
  2. Step 2: Convert to fraction form
    11,241.63/16,857.25 = 3,341.29/x
  3. Step 3: Cross multiply
    11,241.63x = 16,857.25 × 3,341.29
  4. Step 4: Simplify right side
    11,241.63x = 56,324,960.85
  5. Step 5: Solve for x
    x = 56,324,960.85/11,241.63
  6. Step 6: Final answer
    x = 5,010.39

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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.