Home / 25,183.54-37,771.19-7,410.04

Finding the Fourth Proportional to 25,183.54, 37,771.19 and 7,410.04

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Solution

The fourth proportional to 25,183.54, 37,771.19 and 7,410.04 is: 11,113.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183.54 : 37,771.19 = 7,410.04 : x
  2. Step 2: Convert to fraction form
    25,183.54/37,771.19 = 7,410.04/x
  3. Step 3: Cross multiply
    25,183.54x = 37,771.19 × 7,410.04
  4. Step 4: Simplify right side
    25,183.54x = 279,886,028.75
  5. Step 5: Solve for x
    x = 279,886,028.75/25,183.54
  6. Step 6: Final answer
    x = 11,113.85

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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.