Home / 36,512.25-50,388.66-20,596.34

Finding the Fourth Proportional to 36,512.25, 50,388.66 and 20,596.34

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Solution

The fourth proportional to 36,512.25, 50,388.66 and 20,596.34 is: 28,423.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,512.25 : 50,388.66 = 20,596.34 : x
  2. Step 2: Convert to fraction form
    36,512.25/50,388.66 = 20,596.34/x
  3. Step 3: Cross multiply
    36,512.25x = 50,388.66 × 20,596.34
  4. Step 4: Simplify right side
    36,512.25x = 1,037,821,721.56
  5. Step 5: Solve for x
    x = 1,037,821,721.56/36,512.25
  6. Step 6: Final answer
    x = 28,423.93

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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.