Home / 17,495.75-26,227.85-6,394.65

Finding the Fourth Proportional to 17,495.75, 26,227.85 and 6,394.65

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Solution

The fourth proportional to 17,495.75, 26,227.85 and 6,394.65 is: 9,586.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495.75 : 26,227.85 = 6,394.65 : x
  2. Step 2: Convert to fraction form
    17,495.75/26,227.85 = 6,394.65/x
  3. Step 3: Cross multiply
    17,495.75x = 26,227.85 × 6,394.65
  4. Step 4: Simplify right side
    17,495.75x = 167,717,826.64
  5. Step 5: Solve for x
    x = 167,717,826.64/17,495.75
  6. Step 6: Final answer
    x = 9,586.21

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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.