Home / 4,057.14-6,086.69-1,135.41

Finding the Fourth Proportional to 4,057.14, 6,086.69 and 1,135.41

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Solution

The fourth proportional to 4,057.14, 6,086.69 and 1,135.41 is: 1,703.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.14 : 6,086.69 = 1,135.41 : x
  2. Step 2: Convert to fraction form
    4,057.14/6,086.69 = 1,135.41/x
  3. Step 3: Cross multiply
    4,057.14x = 6,086.69 × 1,135.41
  4. Step 4: Simplify right side
    4,057.14x = 6,910,888.69
  5. Step 5: Solve for x
    x = 6,910,888.69/4,057.14
  6. Step 6: Final answer
    x = 1,703.39

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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.