Home / 9,433.55-14,149.51-3,193.43

Finding the Fourth Proportional to 9,433.55, 14,149.51 and 3,193.43

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Solution

The fourth proportional to 9,433.55, 14,149.51 and 3,193.43 is: 4,789.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.55 : 14,149.51 = 3,193.43 : x
  2. Step 2: Convert to fraction form
    9,433.55/14,149.51 = 3,193.43/x
  3. Step 3: Cross multiply
    9,433.55x = 14,149.51 × 3,193.43
  4. Step 4: Simplify right side
    9,433.55x = 45,185,488.54
  5. Step 5: Solve for x
    x = 45,185,488.54/9,433.55
  6. Step 6: Final answer
    x = 4,789.87

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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.