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Finding the Fourth Proportional to 29,469.51, 44,183.88 and 9,745.20

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Solution

The fourth proportional to 29,469.51, 44,183.88 and 9,745.20 is: 14,611.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469.51 : 44,183.88 = 9,745.20 : x
  2. Step 2: Convert to fraction form
    29,469.51/44,183.88 = 9,745.20/x
  3. Step 3: Cross multiply
    29,469.51x = 44,183.88 × 9,745.20
  4. Step 4: Simplify right side
    29,469.51x = 430,580,747.38
  5. Step 5: Solve for x
    x = 430,580,747.38/29,469.51
  6. Step 6: Final answer
    x = 14,611.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.