Home / 1,807.27-2,704.05-1,092.24

Finding the Fourth Proportional to 1,807.27, 2,704.05 and 1,092.24

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Solution

The fourth proportional to 1,807.27, 2,704.05 and 1,092.24 is: 1,634.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807.27 : 2,704.05 = 1,092.24 : x
  2. Step 2: Convert to fraction form
    1,807.27/2,704.05 = 1,092.24/x
  3. Step 3: Cross multiply
    1,807.27x = 2,704.05 × 1,092.24
  4. Step 4: Simplify right side
    1,807.27x = 2,953,471.57
  5. Step 5: Solve for x
    x = 2,953,471.57/1,807.27
  6. Step 6: Final answer
    x = 1,634.22

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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.