Home / 13,194.27-19,833.17-7,362.27

Finding the Fourth Proportional to 13,194.27, 19,833.17 and 7,362.27

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Solution

The fourth proportional to 13,194.27, 19,833.17 and 7,362.27 is: 11,066.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,194.27 : 19,833.17 = 7,362.27 : x
  2. Step 2: Convert to fraction form
    13,194.27/19,833.17 = 7,362.27/x
  3. Step 3: Cross multiply
    13,194.27x = 19,833.17 × 7,362.27
  4. Step 4: Simplify right side
    13,194.27x = 146,017,115.68
  5. Step 5: Solve for x
    x = 146,017,115.68/13,194.27
  6. Step 6: Final answer
    x = 11,066.71

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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.