Home / 22,716.51-34,025.49-11,005.17

Finding the Fourth Proportional to 22,716.51, 34,025.49 and 11,005.17

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Solution

The fourth proportional to 22,716.51, 34,025.49 and 11,005.17 is: 16,483.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,716.51 : 34,025.49 = 11,005.17 : x
  2. Step 2: Convert to fraction form
    22,716.51/34,025.49 = 11,005.17/x
  3. Step 3: Cross multiply
    22,716.51x = 34,025.49 × 11,005.17
  4. Step 4: Simplify right side
    22,716.51x = 374,456,301.78
  5. Step 5: Solve for x
    x = 374,456,301.78/22,716.51
  6. Step 6: Final answer
    x = 16,483.88

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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.