Home / 25,902.96-38,821.91-11,094.54

Finding the Fourth Proportional to 25,902.96, 38,821.91 and 11,094.54

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Solution

The fourth proportional to 25,902.96, 38,821.91 and 11,094.54 is: 16,627.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,902.96 : 38,821.91 = 11,094.54 : x
  2. Step 2: Convert to fraction form
    25,902.96/38,821.91 = 11,094.54/x
  3. Step 3: Cross multiply
    25,902.96x = 38,821.91 × 11,094.54
  4. Step 4: Simplify right side
    25,902.96x = 430,711,177.90
  5. Step 5: Solve for x
    x = 430,711,177.90/25,902.96
  6. Step 6: Final answer
    x = 16,627.87

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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.