Home / 29,537.41-40,761.48-16,108.42

Finding the Fourth Proportional to 29,537.41, 40,761.48 and 16,108.42

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Solution

The fourth proportional to 29,537.41, 40,761.48 and 16,108.42 is: 22,229.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,537.41 : 40,761.48 = 16,108.42 : x
  2. Step 2: Convert to fraction form
    29,537.41/40,761.48 = 16,108.42/x
  3. Step 3: Cross multiply
    29,537.41x = 40,761.48 × 16,108.42
  4. Step 4: Simplify right side
    29,537.41x = 656,603,039.66
  5. Step 5: Solve for x
    x = 656,603,039.66/29,537.41
  6. Step 6: Final answer
    x = 22,229.54

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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.