Home / 36,701.96-50,647.85-21,595.61

Finding the Fourth Proportional to 36,701.96, 50,647.85 and 21,595.61

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Solution

The fourth proportional to 36,701.96, 50,647.85 and 21,595.61 is: 29,801.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,701.96 : 50,647.85 = 21,595.61 : x
  2. Step 2: Convert to fraction form
    36,701.96/50,647.85 = 21,595.61/x
  3. Step 3: Cross multiply
    36,701.96x = 50,647.85 × 21,595.61
  4. Step 4: Simplify right side
    36,701.96x = 1,093,770,854.72
  5. Step 5: Solve for x
    x = 1,093,770,854.72/36,701.96
  6. Step 6: Final answer
    x = 29,801.43

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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.