Home / 36,614.40-50,529.06-20,261.79

Finding the Fourth Proportional to 36,614.40, 50,529.06 and 20,261.79

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Solution

The fourth proportional to 36,614.40, 50,529.06 and 20,261.79 is: 27,961.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,614.40 : 50,529.06 = 20,261.79 : x
  2. Step 2: Convert to fraction form
    36,614.40/50,529.06 = 20,261.79/x
  3. Step 3: Cross multiply
    36,614.40x = 50,529.06 × 20,261.79
  4. Step 4: Simplify right side
    36,614.40x = 1,023,809,202.62
  5. Step 5: Solve for x
    x = 1,023,809,202.62/36,614.40
  6. Step 6: Final answer
    x = 27,961.93

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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.