Home / 2,933.76-4,391.46-1,833.24

Finding the Fourth Proportional to 2,933.76, 4,391.46 and 1,833.24

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Solution

The fourth proportional to 2,933.76, 4,391.46 and 1,833.24 is: 2,744.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.76 : 4,391.46 = 1,833.24 : x
  2. Step 2: Convert to fraction form
    2,933.76/4,391.46 = 1,833.24/x
  3. Step 3: Cross multiply
    2,933.76x = 4,391.46 × 1,833.24
  4. Step 4: Simplify right side
    2,933.76x = 8,050,600.13
  5. Step 5: Solve for x
    x = 8,050,600.13/2,933.76
  6. Step 6: Final answer
    x = 2,744.12

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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.