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Finding the Fourth Proportional to 29,189.91, 43,791.01 and 9,466.93

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Solution

The fourth proportional to 29,189.91, 43,791.01 and 9,466.93 is: 14,202.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,189.91 : 43,791.01 = 9,466.93 : x
  2. Step 2: Convert to fraction form
    29,189.91/43,791.01 = 9,466.93/x
  3. Step 3: Cross multiply
    29,189.91x = 43,791.01 × 9,466.93
  4. Step 4: Simplify right side
    29,189.91x = 414,566,426.30
  5. Step 5: Solve for x
    x = 414,566,426.30/29,189.91
  6. Step 6: Final answer
    x = 14,202.39

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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.