Home / 41,153.70-56,791.94-22,290.86

Finding the Fourth Proportional to 41,153.70, 56,791.94 and 22,290.86

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Solution

The fourth proportional to 41,153.70, 56,791.94 and 22,290.86 is: 30,761.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,153.70 : 56,791.94 = 22,290.86 : x
  2. Step 2: Convert to fraction form
    41,153.70/56,791.94 = 22,290.86/x
  3. Step 3: Cross multiply
    41,153.70x = 56,791.94 × 22,290.86
  4. Step 4: Simplify right side
    41,153.70x = 1,265,941,183.67
  5. Step 5: Solve for x
    x = 1,265,941,183.67/41,153.70
  6. Step 6: Final answer
    x = 30,761.30

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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.