Home / 25,009.56-37,481.54-13,910.54

Finding the Fourth Proportional to 25,009.56, 37,481.54 and 13,910.54

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Solution

The fourth proportional to 25,009.56, 37,481.54 and 13,910.54 is: 20,847.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,009.56 : 37,481.54 = 13,910.54 : x
  2. Step 2: Convert to fraction form
    25,009.56/37,481.54 = 13,910.54/x
  3. Step 3: Cross multiply
    25,009.56x = 37,481.54 × 13,910.54
  4. Step 4: Simplify right side
    25,009.56x = 521,388,204.47
  5. Step 5: Solve for x
    x = 521,388,204.47/25,009.56
  6. Step 6: Final answer
    x = 20,847.56

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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.