Home / 17,159.26-25,736.18-6,627.72

Finding the Fourth Proportional to 17,159.26, 25,736.18 and 6,627.72

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Solution

The fourth proportional to 17,159.26, 25,736.18 and 6,627.72 is: 9,940.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,159.26 : 25,736.18 = 6,627.72 : x
  2. Step 2: Convert to fraction form
    17,159.26/25,736.18 = 6,627.72/x
  3. Step 3: Cross multiply
    17,159.26x = 25,736.18 × 6,627.72
  4. Step 4: Simplify right side
    17,159.26x = 170,572,194.91
  5. Step 5: Solve for x
    x = 170,572,194.91/17,159.26
  6. Step 6: Final answer
    x = 9,940.53

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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.