Home / 2,933.87-4,401.82-1,836.93

Finding the Fourth Proportional to 2,933.87, 4,401.82 and 1,836.93

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Solution

The fourth proportional to 2,933.87, 4,401.82 and 1,836.93 is: 2,756.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.87 : 4,401.82 = 1,836.93 : x
  2. Step 2: Convert to fraction form
    2,933.87/4,401.82 = 1,836.93/x
  3. Step 3: Cross multiply
    2,933.87x = 4,401.82 × 1,836.93
  4. Step 4: Simplify right side
    2,933.87x = 8,085,819.62
  5. Step 5: Solve for x
    x = 8,085,819.62/2,933.87
  6. Step 6: Final answer
    x = 2,756.03

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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.