Home / 36,501.75-50,372.42-19,734.75

Finding the Fourth Proportional to 36,501.75, 50,372.42 and 19,734.75

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Solution

The fourth proportional to 36,501.75, 50,372.42 and 19,734.75 is: 27,233.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,501.75 : 50,372.42 = 19,734.75 : x
  2. Step 2: Convert to fraction form
    36,501.75/50,372.42 = 19,734.75/x
  3. Step 3: Cross multiply
    36,501.75x = 50,372.42 × 19,734.75
  4. Step 4: Simplify right side
    36,501.75x = 994,087,016.92
  5. Step 5: Solve for x
    x = 994,087,016.92/36,501.75
  6. Step 6: Final answer
    x = 27,233.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.