Home / 17,317.62-25,967.11-8,976.96

Finding the Fourth Proportional to 17,317.62, 25,967.11 and 8,976.96

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Solution

The fourth proportional to 17,317.62, 25,967.11 and 8,976.96 is: 13,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,317.62 : 25,967.11 = 8,976.96 : x
  2. Step 2: Convert to fraction form
    17,317.62/25,967.11 = 8,976.96/x
  3. Step 3: Cross multiply
    17,317.62x = 25,967.11 × 8,976.96
  4. Step 4: Simplify right side
    17,317.62x = 233,105,587.97
  5. Step 5: Solve for x
    x = 233,105,587.97/17,317.62
  6. Step 6: Final answer
    x = 13,460.60

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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.