Home / 36,773.39-50,744.30-20,859.32

Finding the Fourth Proportional to 36,773.39, 50,744.30 and 20,859.32

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Solution

The fourth proportional to 36,773.39, 50,744.30 and 20,859.32 is: 28,784.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,773.39 : 50,744.30 = 20,859.32 : x
  2. Step 2: Convert to fraction form
    36,773.39/50,744.30 = 20,859.32/x
  3. Step 3: Cross multiply
    36,773.39x = 50,744.30 × 20,859.32
  4. Step 4: Simplify right side
    36,773.39x = 1,058,491,233.86
  5. Step 5: Solve for x
    x = 1,058,491,233.86/36,773.39
  6. Step 6: Final answer
    x = 28,784.17

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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.