Home / 17,446.82-26,169.62-7,586.12

Finding the Fourth Proportional to 17,446.82, 26,169.62 and 7,586.12

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Solution

The fourth proportional to 17,446.82, 26,169.62 and 7,586.12 is: 11,378.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,446.82 : 26,169.62 = 7,586.12 : x
  2. Step 2: Convert to fraction form
    17,446.82/26,169.62 = 7,586.12/x
  3. Step 3: Cross multiply
    17,446.82x = 26,169.62 × 7,586.12
  4. Step 4: Simplify right side
    17,446.82x = 198,525,746.83
  5. Step 5: Solve for x
    x = 198,525,746.83/17,446.82
  6. Step 6: Final answer
    x = 11,378.91

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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.