Home / 4,134.47-6,201.50-1,793.30

Finding the Fourth Proportional to 4,134.47, 6,201.50 and 1,793.30

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Solution

The fourth proportional to 4,134.47, 6,201.50 and 1,793.30 is: 2,689.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.47 : 6,201.50 = 1,793.30 : x
  2. Step 2: Convert to fraction form
    4,134.47/6,201.50 = 1,793.30/x
  3. Step 3: Cross multiply
    4,134.47x = 6,201.50 × 1,793.30
  4. Step 4: Simplify right side
    4,134.47x = 11,121,109.98
  5. Step 5: Solve for x
    x = 11,121,109.98/4,134.47
  6. Step 6: Final answer
    x = 2,689.85

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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.