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Finding the Fourth Proportional to 29,189.22, 43,789.98 and 9,466.24

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Solution

The fourth proportional to 29,189.22, 43,789.98 and 9,466.24 is: 14,201.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,189.22 : 43,789.98 = 9,466.24 : x
  2. Step 2: Convert to fraction form
    29,189.22/43,789.98 = 9,466.24/x
  3. Step 3: Cross multiply
    29,189.22x = 43,789.98 × 9,466.24
  4. Step 4: Simplify right side
    29,189.22x = 414,526,405.54
  5. Step 5: Solve for x
    x = 414,526,405.54/29,189.22
  6. Step 6: Final answer
    x = 14,201.35

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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.