Home / 36,604.82-50,508.68-21,496.30

Finding the Fourth Proportional to 36,604.82, 50,508.68 and 21,496.30

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Solution

The fourth proportional to 36,604.82, 50,508.68 and 21,496.30 is: 29,661.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,604.82 : 50,508.68 = 21,496.30 : x
  2. Step 2: Convert to fraction form
    36,604.82/50,508.68 = 21,496.30/x
  3. Step 3: Cross multiply
    36,604.82x = 50,508.68 × 21,496.30
  4. Step 4: Simplify right side
    36,604.82x = 1,085,749,737.88
  5. Step 5: Solve for x
    x = 1,085,749,737.88/36,604.82
  6. Step 6: Final answer
    x = 29,661.39

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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.