Home / 1,932.03-2,666.18-1,092.73

Finding the Fourth Proportional to 1,932.03, 2,666.18 and 1,092.73

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Solution

The fourth proportional to 1,932.03, 2,666.18 and 1,092.73 is: 1,507.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932.03 : 2,666.18 = 1,092.73 : x
  2. Step 2: Convert to fraction form
    1,932.03/2,666.18 = 1,092.73/x
  3. Step 3: Cross multiply
    1,932.03x = 2,666.18 × 1,092.73
  4. Step 4: Simplify right side
    1,932.03x = 2,913,423.44
  5. Step 5: Solve for x
    x = 2,913,423.44/1,932.03
  6. Step 6: Final answer
    x = 1,507.96

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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.