Home / 11,738.67-16,196.46-6,959.73

Finding the Fourth Proportional to 11,738.67, 16,196.46 and 6,959.73

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Solution

The fourth proportional to 11,738.67, 16,196.46 and 6,959.73 is: 9,602.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,738.67 : 16,196.46 = 6,959.73 : x
  2. Step 2: Convert to fraction form
    11,738.67/16,196.46 = 6,959.73/x
  3. Step 3: Cross multiply
    11,738.67x = 16,196.46 × 6,959.73
  4. Step 4: Simplify right side
    11,738.67x = 112,722,988.56
  5. Step 5: Solve for x
    x = 112,722,988.56/11,738.67
  6. Step 6: Final answer
    x = 9,602.71

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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.