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Finding the Fourth Proportional to 25,273.94, 37,910.72 and 6,553.94

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Solution

The fourth proportional to 25,273.94, 37,910.72 and 6,553.94 is: 9,830.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273.94 : 37,910.72 = 6,553.94 : x
  2. Step 2: Convert to fraction form
    25,273.94/37,910.72 = 6,553.94/x
  3. Step 3: Cross multiply
    25,273.94x = 37,910.72 × 6,553.94
  4. Step 4: Simplify right side
    25,273.94x = 248,464,361.91
  5. Step 5: Solve for x
    x = 248,464,361.91/25,273.94
  6. Step 6: Final answer
    x = 9,830.85

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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.