Home / 23,667.85-35,519.37-11,191.69

Finding the Fourth Proportional to 23,667.85, 35,519.37 and 11,191.69

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Solution

The fourth proportional to 23,667.85, 35,519.37 and 11,191.69 is: 16,795.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,667.85 : 35,519.37 = 11,191.69 : x
  2. Step 2: Convert to fraction form
    23,667.85/35,519.37 = 11,191.69/x
  3. Step 3: Cross multiply
    23,667.85x = 35,519.37 × 11,191.69
  4. Step 4: Simplify right side
    23,667.85x = 397,521,778.04
  5. Step 5: Solve for x
    x = 397,521,778.04/23,667.85
  6. Step 6: Final answer
    x = 16,795.86

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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.