Home / 19,917.41-29,894.57-10,063.59

Finding the Fourth Proportional to 19,917.41, 29,894.57 and 10,063.59

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Solution

The fourth proportional to 19,917.41, 29,894.57 and 10,063.59 is: 15,104.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,917.41 : 29,894.57 = 10,063.59 : x
  2. Step 2: Convert to fraction form
    19,917.41/29,894.57 = 10,063.59/x
  3. Step 3: Cross multiply
    19,917.41x = 29,894.57 × 10,063.59
  4. Step 4: Simplify right side
    19,917.41x = 300,846,645.39
  5. Step 5: Solve for x
    x = 300,846,645.39/19,917.41
  6. Step 6: Final answer
    x = 15,104.71

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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.