Home / 11,093.97-16,556.04-9,910.68

Finding the Fourth Proportional to 11,093.97, 16,556.04 and 9,910.68

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Solution

The fourth proportional to 11,093.97, 16,556.04 and 9,910.68 is: 14,790.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093.97 : 16,556.04 = 9,910.68 : x
  2. Step 2: Convert to fraction form
    11,093.97/16,556.04 = 9,910.68/x
  3. Step 3: Cross multiply
    11,093.97x = 16,556.04 × 9,910.68
  4. Step 4: Simplify right side
    11,093.97x = 164,081,680.67
  5. Step 5: Solve for x
    x = 164,081,680.67/11,093.97
  6. Step 6: Final answer
    x = 14,790.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.