Home / 36,788.83-50,765.07-20,652.44

Finding the Fourth Proportional to 36,788.83, 50,765.07 and 20,652.44

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Solution

The fourth proportional to 36,788.83, 50,765.07 and 20,652.44 is: 28,498.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,788.83 : 50,765.07 = 20,652.44 : x
  2. Step 2: Convert to fraction form
    36,788.83/50,765.07 = 20,652.44/x
  3. Step 3: Cross multiply
    36,788.83x = 50,765.07 × 20,652.44
  4. Step 4: Simplify right side
    36,788.83x = 1,048,422,562.27
  5. Step 5: Solve for x
    x = 1,048,422,562.27/36,788.83
  6. Step 6: Final answer
    x = 28,498.39

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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.