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Finding the Fourth Proportional to 29,225.76, 43,834.50 and 9,504.60

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Solution

The fourth proportional to 29,225.76, 43,834.50 and 9,504.60 is: 14,255.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,225.76 : 43,834.50 = 9,504.60 : x
  2. Step 2: Convert to fraction form
    29,225.76/43,834.50 = 9,504.60/x
  3. Step 3: Cross multiply
    29,225.76x = 43,834.50 × 9,504.60
  4. Step 4: Simplify right side
    29,225.76x = 416,629,388.70
  5. Step 5: Solve for x
    x = 416,629,388.70/29,225.76
  6. Step 6: Final answer
    x = 14,255.55

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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.