Home / 5,903-8,145.99-3,250.38

Finding the Fourth Proportional to 5,903, 8,145.99 and 3,250.38

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Solution

The fourth proportional to 5,903, 8,145.99 and 3,250.38 is: 4,485.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,903 : 8,145.99 = 3,250.38 : x
  2. Step 2: Convert to fraction form
    5,903/8,145.99 = 3,250.38/x
  3. Step 3: Cross multiply
    5,903x = 8,145.99 × 3,250.38
  4. Step 4: Simplify right side
    5,903x = 26,477,562.98
  5. Step 5: Solve for x
    x = 26,477,562.98/5,903
  6. Step 6: Final answer
    x = 4,485.44

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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.