Home / 17,744.92-26,584.58-8,958.85

Finding the Fourth Proportional to 17,744.92, 26,584.58 and 8,958.85

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Solution

The fourth proportional to 17,744.92, 26,584.58 and 8,958.85 is: 13,421.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,744.92 : 26,584.58 = 8,958.85 : x
  2. Step 2: Convert to fraction form
    17,744.92/26,584.58 = 8,958.85/x
  3. Step 3: Cross multiply
    17,744.92x = 26,584.58 × 8,958.85
  4. Step 4: Simplify right side
    17,744.92x = 238,167,219.74
  5. Step 5: Solve for x
    x = 238,167,219.74/17,744.92
  6. Step 6: Final answer
    x = 13,421.71

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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.