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Finding the Fourth Proportional to 29,828.80, 44,704.80 and 22,868.80

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Solution

The fourth proportional to 29,828.80, 44,704.80 and 22,868.80 is: 34,273.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,828.80 : 44,704.80 = 22,868.80 : x
  2. Step 2: Convert to fraction form
    29,828.80/44,704.80 = 22,868.80/x
  3. Step 3: Cross multiply
    29,828.80x = 44,704.80 × 22,868.80
  4. Step 4: Simplify right side
    29,828.80x = 1,022,345,130.24
  5. Step 5: Solve for x
    x = 1,022,345,130.24/29,828.80
  6. Step 6: Final answer
    x = 34,273.76

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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.