Home / 3,092.11-4,266.49-1,832.61

Finding the Fourth Proportional to 3,092.11, 4,266.49 and 1,832.61

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Solution

The fourth proportional to 3,092.11, 4,266.49 and 1,832.61 is: 2,528.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.11 : 4,266.49 = 1,832.61 : x
  2. Step 2: Convert to fraction form
    3,092.11/4,266.49 = 1,832.61/x
  3. Step 3: Cross multiply
    3,092.11x = 4,266.49 × 1,832.61
  4. Step 4: Simplify right side
    3,092.11x = 7,818,812.24
  5. Step 5: Solve for x
    x = 7,818,812.24/3,092.11
  6. Step 6: Final answer
    x = 2,528.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.