Home / 22,958.07-34,450.41-9,629.88

Finding the Fourth Proportional to 22,958.07, 34,450.41 and 9,629.88

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Solution

The fourth proportional to 22,958.07, 34,450.41 and 9,629.88 is: 14,450.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,958.07 : 34,450.41 = 9,629.88 : x
  2. Step 2: Convert to fraction form
    22,958.07/34,450.41 = 9,629.88/x
  3. Step 3: Cross multiply
    22,958.07x = 34,450.41 × 9,629.88
  4. Step 4: Simplify right side
    22,958.07x = 331,753,314.25
  5. Step 5: Solve for x
    x = 331,753,314.25/22,958.07
  6. Step 6: Final answer
    x = 14,450.40

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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.