Home / 11,941.96-17,910.61-11,349.26

Finding the Fourth Proportional to 11,941.96, 17,910.61 and 11,349.26

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Solution

The fourth proportional to 11,941.96, 17,910.61 and 11,349.26 is: 17,021.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,941.96 : 17,910.61 = 11,349.26 : x
  2. Step 2: Convert to fraction form
    11,941.96/17,910.61 = 11,349.26/x
  3. Step 3: Cross multiply
    11,941.96x = 17,910.61 × 11,349.26
  4. Step 4: Simplify right side
    11,941.96x = 203,272,112.90
  5. Step 5: Solve for x
    x = 203,272,112.90/11,941.96
  6. Step 6: Final answer
    x = 17,021.67

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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.