Home / 3,935.14-5,904.99-1,469.87

Finding the Fourth Proportional to 3,935.14, 5,904.99 and 1,469.87

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Solution

The fourth proportional to 3,935.14, 5,904.99 and 1,469.87 is: 2,205.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935.14 : 5,904.99 = 1,469.87 : x
  2. Step 2: Convert to fraction form
    3,935.14/5,904.99 = 1,469.87/x
  3. Step 3: Cross multiply
    3,935.14x = 5,904.99 × 1,469.87
  4. Step 4: Simplify right side
    3,935.14x = 8,679,530.78
  5. Step 5: Solve for x
    x = 8,679,530.78/3,935.14
  6. Step 6: Final answer
    x = 2,205.65

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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.