Home / 36,826.62-50,821.82-20,060.70

Finding the Fourth Proportional to 36,826.62, 50,821.82 and 20,060.70

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Solution

The fourth proportional to 36,826.62, 50,821.82 and 20,060.70 is: 27,684.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,826.62 : 50,821.82 = 20,060.70 : x
  2. Step 2: Convert to fraction form
    36,826.62/50,821.82 = 20,060.70/x
  3. Step 3: Cross multiply
    36,826.62x = 50,821.82 × 20,060.70
  4. Step 4: Simplify right side
    36,826.62x = 1,019,521,284.47
  5. Step 5: Solve for x
    x = 1,019,521,284.47/36,826.62
  6. Step 6: Final answer
    x = 27,684.36

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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.