Home / 13,194.29-19,797.21-11,441.05

Finding the Fourth Proportional to 13,194.29, 19,797.21 and 11,441.05

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Solution

The fourth proportional to 13,194.29, 19,797.21 and 11,441.05 is: 17,166.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,194.29 : 19,797.21 = 11,441.05 : x
  2. Step 2: Convert to fraction form
    13,194.29/19,797.21 = 11,441.05/x
  3. Step 3: Cross multiply
    13,194.29x = 19,797.21 × 11,441.05
  4. Step 4: Simplify right side
    13,194.29x = 226,500,819.98
  5. Step 5: Solve for x
    x = 226,500,819.98/13,194.29
  6. Step 6: Final answer
    x = 17,166.58

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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.