Home / 19,481.94-26,887.41-11,096.82

Finding the Fourth Proportional to 19,481.94, 26,887.41 and 11,096.82

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Solution

The fourth proportional to 19,481.94, 26,887.41 and 11,096.82 is: 15,314.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,481.94 : 26,887.41 = 11,096.82 : x
  2. Step 2: Convert to fraction form
    19,481.94/26,887.41 = 11,096.82/x
  3. Step 3: Cross multiply
    19,481.94x = 26,887.41 × 11,096.82
  4. Step 4: Simplify right side
    19,481.94x = 298,364,749.04
  5. Step 5: Solve for x
    x = 298,364,749.04/19,481.94
  6. Step 6: Final answer
    x = 15,314.94

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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.