Home / 36,589.46-50,496.41-20,677.21

Finding the Fourth Proportional to 36,589.46, 50,496.41 and 20,677.21

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Solution

The fourth proportional to 36,589.46, 50,496.41 and 20,677.21 is: 28,536.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,589.46 : 50,496.41 = 20,677.21 : x
  2. Step 2: Convert to fraction form
    36,589.46/50,496.41 = 20,677.21/x
  3. Step 3: Cross multiply
    36,589.46x = 50,496.41 × 20,677.21
  4. Step 4: Simplify right side
    36,589.46x = 1,044,124,799.27
  5. Step 5: Solve for x
    x = 1,044,124,799.27/36,589.46
  6. Step 6: Final answer
    x = 28,536.22

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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.