Home / 19,084.97-26,335.92-11,018.94

Finding the Fourth Proportional to 19,084.97, 26,335.92 and 11,018.94

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Solution

The fourth proportional to 19,084.97, 26,335.92 and 11,018.94 is: 15,205.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.97 : 26,335.92 = 11,018.94 : x
  2. Step 2: Convert to fraction form
    19,084.97/26,335.92 = 11,018.94/x
  3. Step 3: Cross multiply
    19,084.97x = 26,335.92 × 11,018.94
  4. Step 4: Simplify right side
    19,084.97x = 290,194,015.71
  5. Step 5: Solve for x
    x = 290,194,015.71/19,084.97
  6. Step 6: Final answer
    x = 15,205.37

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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.