Home / 11,292.06-16,934.49-10,554.97

Finding the Fourth Proportional to 11,292.06, 16,934.49 and 10,554.97

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Solution

The fourth proportional to 11,292.06, 16,934.49 and 10,554.97 is: 15,829.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292.06 : 16,934.49 = 10,554.97 : x
  2. Step 2: Convert to fraction form
    11,292.06/16,934.49 = 10,554.97/x
  3. Step 3: Cross multiply
    11,292.06x = 16,934.49 × 10,554.97
  4. Step 4: Simplify right side
    11,292.06x = 178,743,033.92
  5. Step 5: Solve for x
    x = 178,743,033.92/11,292.06
  6. Step 6: Final answer
    x = 15,829.09

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1.5x scale

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.