Home / 11,694.60-16,110.28-10,010.60

Finding the Fourth Proportional to 11,694.60, 16,110.28 and 10,010.60

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Solution

The fourth proportional to 11,694.60, 16,110.28 and 10,010.60 is: 13,790.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,694.60 : 16,110.28 = 10,010.60 : x
  2. Step 2: Convert to fraction form
    11,694.60/16,110.28 = 10,010.60/x
  3. Step 3: Cross multiply
    11,694.60x = 16,110.28 × 10,010.60
  4. Step 4: Simplify right side
    11,694.60x = 161,273,568.97
  5. Step 5: Solve for x
    x = 161,273,568.97/11,694.60
  6. Step 6: Final answer
    x = 13,790.43

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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.