Home / 13,194.14-19,792.50-3,834.24

Finding the Fourth Proportional to 13,194.14, 19,792.50 and 3,834.24

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Solution

The fourth proportional to 13,194.14, 19,792.50 and 3,834.24 is: 5,751.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,194.14 : 19,792.50 = 3,834.24 : x
  2. Step 2: Convert to fraction form
    13,194.14/19,792.50 = 3,834.24/x
  3. Step 3: Cross multiply
    13,194.14x = 19,792.50 × 3,834.24
  4. Step 4: Simplify right side
    13,194.14x = 75,889,105.82
  5. Step 5: Solve for x
    x = 75,889,105.82/13,194.14
  6. Step 6: Final answer
    x = 5,751.73

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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.