Home / 29,836.44-41,174.29-16,408.60

Finding the Fourth Proportional to 29,836.44, 41,174.29 and 16,408.60

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Solution

The fourth proportional to 29,836.44, 41,174.29 and 16,408.60 is: 22,643.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,836.44 : 41,174.29 = 16,408.60 : x
  2. Step 2: Convert to fraction form
    29,836.44/41,174.29 = 16,408.60/x
  3. Step 3: Cross multiply
    29,836.44x = 41,174.29 × 16,408.60
  4. Step 4: Simplify right side
    29,836.44x = 675,612,454.89
  5. Step 5: Solve for x
    x = 675,612,454.89/29,836.44
  6. Step 6: Final answer
    x = 22,643.87

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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.