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Finding the Fourth Proportional to 9,450.44, 13,034.94 and 8,024.34

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Solution

The fourth proportional to 9,450.44, 13,034.94 and 8,024.34 is: 11,067.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.44 : 13,034.94 = 8,024.34 : x
  2. Step 2: Convert to fraction form
    9,450.44/13,034.94 = 8,024.34/x
  3. Step 3: Cross multiply
    9,450.44x = 13,034.94 × 8,024.34
  4. Step 4: Simplify right side
    9,450.44x = 104,596,790.44
  5. Step 5: Solve for x
    x = 104,596,790.44/9,450.44
  6. Step 6: Final answer
    x = 11,067.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.