Home / 2,933.90-4,394.72-1,375.24

Finding the Fourth Proportional to 2,933.90, 4,394.72 and 1,375.24

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Solution

The fourth proportional to 2,933.90, 4,394.72 and 1,375.24 is: 2,059.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.90 : 4,394.72 = 1,375.24 : x
  2. Step 2: Convert to fraction form
    2,933.90/4,394.72 = 1,375.24/x
  3. Step 3: Cross multiply
    2,933.90x = 4,394.72 × 1,375.24
  4. Step 4: Simplify right side
    2,933.90x = 6,043,794.73
  5. Step 5: Solve for x
    x = 6,043,794.73/2,933.90
  6. Step 6: Final answer
    x = 2,059.99

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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.