Home / 19,636.82-27,091.10-14,544.75

Finding the Fourth Proportional to 19,636.82, 27,091.10 and 14,544.75

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Solution

The fourth proportional to 19,636.82, 27,091.10 and 14,544.75 is: 20,066.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,636.82 : 27,091.10 = 14,544.75 : x
  2. Step 2: Convert to fraction form
    19,636.82/27,091.10 = 14,544.75/x
  3. Step 3: Cross multiply
    19,636.82x = 27,091.10 × 14,544.75
  4. Step 4: Simplify right side
    19,636.82x = 394,033,204.00
  5. Step 5: Solve for x
    x = 394,033,204.00/19,636.82
  6. Step 6: Final answer
    x = 20,066.04

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Half scale
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Double scale
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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.