Home / 17,203.44-25,805.19-4,723.65

Finding the Fourth Proportional to 17,203.44, 25,805.19 and 4,723.65

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Solution

The fourth proportional to 17,203.44, 25,805.19 and 4,723.65 is: 7,085.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,203.44 : 25,805.19 = 4,723.65 : x
  2. Step 2: Convert to fraction form
    17,203.44/25,805.19 = 4,723.65/x
  3. Step 3: Cross multiply
    17,203.44x = 25,805.19 × 4,723.65
  4. Step 4: Simplify right side
    17,203.44x = 121,894,685.74
  5. Step 5: Solve for x
    x = 121,894,685.74/17,203.44
  6. Step 6: Final answer
    x = 7,085.48

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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.