Home / 19,005.94-26,227.23-11,046.88

Finding the Fourth Proportional to 19,005.94, 26,227.23 and 11,046.88

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Solution

The fourth proportional to 19,005.94, 26,227.23 and 11,046.88 is: 15,244.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,005.94 : 26,227.23 = 11,046.88 : x
  2. Step 2: Convert to fraction form
    19,005.94/26,227.23 = 11,046.88/x
  3. Step 3: Cross multiply
    19,005.94x = 26,227.23 × 11,046.88
  4. Step 4: Simplify right side
    19,005.94x = 289,729,062.54
  5. Step 5: Solve for x
    x = 289,729,062.54/19,005.94
  6. Step 6: Final answer
    x = 15,244.13

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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.