Home / 36,524.88-50,404.28-20,610.27

Finding the Fourth Proportional to 36,524.88, 50,404.28 and 20,610.27

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Solution

The fourth proportional to 36,524.88, 50,404.28 and 20,610.27 is: 28,442.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,524.88 : 50,404.28 = 20,610.27 : x
  2. Step 2: Convert to fraction form
    36,524.88/50,404.28 = 20,610.27/x
  3. Step 3: Cross multiply
    36,524.88x = 50,404.28 × 20,610.27
  4. Step 4: Simplify right side
    36,524.88x = 1,038,845,716.90
  5. Step 5: Solve for x
    x = 1,038,845,716.90/36,524.88
  6. Step 6: Final answer
    x = 28,442.14

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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.