Home / 3,288.06-4,932.14-1,836.46

Finding the Fourth Proportional to 3,288.06, 4,932.14 and 1,836.46

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Solution

The fourth proportional to 3,288.06, 4,932.14 and 1,836.46 is: 2,754.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288.06 : 4,932.14 = 1,836.46 : x
  2. Step 2: Convert to fraction form
    3,288.06/4,932.14 = 1,836.46/x
  3. Step 3: Cross multiply
    3,288.06x = 4,932.14 × 1,836.46
  4. Step 4: Simplify right side
    3,288.06x = 9,057,677.82
  5. Step 5: Solve for x
    x = 9,057,677.82/3,288.06
  6. Step 6: Final answer
    x = 2,754.72

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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.