Home / 36,499.50-50,376.65-20,584.26

Finding the Fourth Proportional to 36,499.50, 50,376.65 and 20,584.26

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Solution

The fourth proportional to 36,499.50, 50,376.65 and 20,584.26 is: 28,410.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,499.50 : 50,376.65 = 20,584.26 : x
  2. Step 2: Convert to fraction form
    36,499.50/50,376.65 = 20,584.26/x
  3. Step 3: Cross multiply
    36,499.50x = 50,376.65 × 20,584.26
  4. Step 4: Simplify right side
    36,499.50x = 1,036,965,958.61
  5. Step 5: Solve for x
    x = 1,036,965,958.61/36,499.50
  6. Step 6: Final answer
    x = 28,410.42

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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.