Home / 26,234-36,202.92-15,056.72

Finding the Fourth Proportional to 26,234, 36,202.92 and 15,056.72

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Solution

The fourth proportional to 26,234, 36,202.92 and 15,056.72 is: 20,778.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,234 : 36,202.92 = 15,056.72 : x
  2. Step 2: Convert to fraction form
    26,234/36,202.92 = 15,056.72/x
  3. Step 3: Cross multiply
    26,234x = 36,202.92 × 15,056.72
  4. Step 4: Simplify right side
    26,234x = 545,097,229.62
  5. Step 5: Solve for x
    x = 545,097,229.62/26,234
  6. Step 6: Final answer
    x = 20,778.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.