Home / 36,637.35-50,560.45-20,504.54

Finding the Fourth Proportional to 36,637.35, 50,560.45 and 20,504.54

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Solution

The fourth proportional to 36,637.35, 50,560.45 and 20,504.54 is: 28,296.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,637.35 : 50,560.45 = 20,504.54 : x
  2. Step 2: Convert to fraction form
    36,637.35/50,560.45 = 20,504.54/x
  3. Step 3: Cross multiply
    36,637.35x = 50,560.45 × 20,504.54
  4. Step 4: Simplify right side
    36,637.35x = 1,036,718,769.44
  5. Step 5: Solve for x
    x = 1,036,718,769.44/36,637.35
  6. Step 6: Final answer
    x = 28,296.77

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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.