Home / 36,793.26-50,774.80-20,877.67

Finding the Fourth Proportional to 36,793.26, 50,774.80 and 20,877.67

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Solution

The fourth proportional to 36,793.26, 50,774.80 and 20,877.67 is: 28,811.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,793.26 : 50,774.80 = 20,877.67 : x
  2. Step 2: Convert to fraction form
    36,793.26/50,774.80 = 20,877.67/x
  3. Step 3: Cross multiply
    36,793.26x = 50,774.80 × 20,877.67
  4. Step 4: Simplify right side
    36,793.26x = 1,060,059,518.72
  5. Step 5: Solve for x
    x = 1,060,059,518.72/36,793.26
  6. Step 6: Final answer
    x = 28,811.24

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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.