Home / 4,113.38-6,170.07-1,035.38

Finding the Fourth Proportional to 4,113.38, 6,170.07 and 1,035.38

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Solution

The fourth proportional to 4,113.38, 6,170.07 and 1,035.38 is: 1,553.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.38 : 6,170.07 = 1,035.38 : x
  2. Step 2: Convert to fraction form
    4,113.38/6,170.07 = 1,035.38/x
  3. Step 3: Cross multiply
    4,113.38x = 6,170.07 × 1,035.38
  4. Step 4: Simplify right side
    4,113.38x = 6,388,331.05
  5. Step 5: Solve for x
    x = 6,388,331.05/4,113.38
  6. Step 6: Final answer
    x = 1,553.06

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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.