Home / 17,027.62-23,485.55-11,724.14

Finding the Fourth Proportional to 17,027.62, 23,485.55 and 11,724.14

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Solution

The fourth proportional to 17,027.62, 23,485.55 and 11,724.14 is: 16,170.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,027.62 : 23,485.55 = 11,724.14 : x
  2. Step 2: Convert to fraction form
    17,027.62/23,485.55 = 11,724.14/x
  3. Step 3: Cross multiply
    17,027.62x = 23,485.55 × 11,724.14
  4. Step 4: Simplify right side
    17,027.62x = 275,347,876.27
  5. Step 5: Solve for x
    x = 275,347,876.27/17,027.62
  6. Step 6: Final answer
    x = 16,170.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.