Home / 2,933.91-4,048.83-1,675.14

Finding the Fourth Proportional to 2,933.91, 4,048.83 and 1,675.14

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Solution

The fourth proportional to 2,933.91, 4,048.83 and 1,675.14 is: 2,311.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.91 : 4,048.83 = 1,675.14 : x
  2. Step 2: Convert to fraction form
    2,933.91/4,048.83 = 1,675.14/x
  3. Step 3: Cross multiply
    2,933.91x = 4,048.83 × 1,675.14
  4. Step 4: Simplify right side
    2,933.91x = 6,782,357.09
  5. Step 5: Solve for x
    x = 6,782,357.09/2,933.91
  6. Step 6: Final answer
    x = 2,311.71

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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.