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Finding the Fourth Proportional to 29,195.54, 43,798.78 and 9,468.80

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Solution

The fourth proportional to 29,195.54, 43,798.78 and 9,468.80 is: 14,204.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,195.54 : 43,798.78 = 9,468.80 : x
  2. Step 2: Convert to fraction form
    29,195.54/43,798.78 = 9,468.80/x
  3. Step 3: Cross multiply
    29,195.54x = 43,798.78 × 9,468.80
  4. Step 4: Simplify right side
    29,195.54x = 414,721,791.89
  5. Step 5: Solve for x
    x = 414,721,791.89/29,195.54
  6. Step 6: Final answer
    x = 14,204.97

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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.