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Finding the Fourth Proportional to 25,273.44, 37,914.48 and 7,741.44

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Solution

The fourth proportional to 25,273.44, 37,914.48 and 7,741.44 is: 11,613.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273.44 : 37,914.48 = 7,741.44 : x
  2. Step 2: Convert to fraction form
    25,273.44/37,914.48 = 7,741.44/x
  3. Step 3: Cross multiply
    25,273.44x = 37,914.48 × 7,741.44
  4. Step 4: Simplify right side
    25,273.44x = 293,512,672.05
  5. Step 5: Solve for x
    x = 293,512,672.05/25,273.44
  6. Step 6: Final answer
    x = 11,613.48

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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.