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Finding the Fourth Proportional to 29,276.44, 43,919.25 and 9,550.44

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Solution

The fourth proportional to 29,276.44, 43,919.25 and 9,550.44 is: 14,327.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,276.44 : 43,919.25 = 9,550.44 : x
  2. Step 2: Convert to fraction form
    29,276.44/43,919.25 = 9,550.44/x
  3. Step 3: Cross multiply
    29,276.44x = 43,919.25 × 9,550.44
  4. Step 4: Simplify right side
    29,276.44x = 419,448,161.97
  5. Step 5: Solve for x
    x = 419,448,161.97/29,276.44
  6. Step 6: Final answer
    x = 14,327.16

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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.