Home / 36,589.96-50,497.11-20,677.71

Finding the Fourth Proportional to 36,589.96, 50,497.11 and 20,677.71

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Solution

The fourth proportional to 36,589.96, 50,497.11 and 20,677.71 is: 28,536.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,589.96 : 50,497.11 = 20,677.71 : x
  2. Step 2: Convert to fraction form
    36,589.96/50,497.11 = 20,677.71/x
  3. Step 3: Cross multiply
    36,589.96x = 50,497.11 × 20,677.71
  4. Step 4: Simplify right side
    36,589.96x = 1,044,164,493.03
  5. Step 5: Solve for x
    x = 1,044,164,493.03/36,589.96
  6. Step 6: Final answer
    x = 28,536.92

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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.