Home / 3,293.80-4,941.61-1,833.98

Finding the Fourth Proportional to 3,293.80, 4,941.61 and 1,833.98

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Solution

The fourth proportional to 3,293.80, 4,941.61 and 1,833.98 is: 2,751.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.80 : 4,941.61 = 1,833.98 : x
  2. Step 2: Convert to fraction form
    3,293.80/4,941.61 = 1,833.98/x
  3. Step 3: Cross multiply
    3,293.80x = 4,941.61 × 1,833.98
  4. Step 4: Simplify right side
    3,293.80x = 9,062,789.20
  5. Step 5: Solve for x
    x = 9,062,789.20/3,293.80
  6. Step 6: Final answer
    x = 2,751.47

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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.