Home / 26,791.17-40,194.58-11,996.63

Finding the Fourth Proportional to 26,791.17, 40,194.58 and 11,996.63

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Solution

The fourth proportional to 26,791.17, 40,194.58 and 11,996.63 is: 17,998.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,791.17 : 40,194.58 = 11,996.63 : x
  2. Step 2: Convert to fraction form
    26,791.17/40,194.58 = 11,996.63/x
  3. Step 3: Cross multiply
    26,791.17x = 40,194.58 × 11,996.63
  4. Step 4: Simplify right side
    26,791.17x = 482,199,504.27
  5. Step 5: Solve for x
    x = 482,199,504.27/26,791.17
  6. Step 6: Final answer
    x = 17,998.45

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Double scale
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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.