Home / 27,469.62-41,190.57-19,567.67

Finding the Fourth Proportional to 27,469.62, 41,190.57 and 19,567.67

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Solution

The fourth proportional to 27,469.62, 41,190.57 and 19,567.67 is: 29,341.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,469.62 : 41,190.57 = 19,567.67 : x
  2. Step 2: Convert to fraction form
    27,469.62/41,190.57 = 19,567.67/x
  3. Step 3: Cross multiply
    27,469.62x = 41,190.57 × 19,567.67
  4. Step 4: Simplify right side
    27,469.62x = 806,003,274.92
  5. Step 5: Solve for x
    x = 806,003,274.92/27,469.62
  6. Step 6: Final answer
    x = 29,341.62

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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.