Home / 36,589.59-50,493.38-20,677.14

Finding the Fourth Proportional to 36,589.59, 50,493.38 and 20,677.14

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Solution

The fourth proportional to 36,589.59, 50,493.38 and 20,677.14 is: 28,534.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,589.59 : 50,493.38 = 20,677.14 : x
  2. Step 2: Convert to fraction form
    36,589.59/50,493.38 = 20,677.14/x
  3. Step 3: Cross multiply
    36,589.59x = 50,493.38 × 20,677.14
  4. Step 4: Simplify right side
    36,589.59x = 1,044,058,583.95
  5. Step 5: Solve for x
    x = 1,044,058,583.95/36,589.59
  6. Step 6: Final answer
    x = 28,534.31

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Double scale
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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.