Home / 3,049.02-4,201.98-2,384.82

Finding the Fourth Proportional to 3,049.02, 4,201.98 and 2,384.82

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Solution

The fourth proportional to 3,049.02, 4,201.98 and 2,384.82 is: 3,286.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049.02 : 4,201.98 = 2,384.82 : x
  2. Step 2: Convert to fraction form
    3,049.02/4,201.98 = 2,384.82/x
  3. Step 3: Cross multiply
    3,049.02x = 4,201.98 × 2,384.82
  4. Step 4: Simplify right side
    3,049.02x = 10,020,965.94
  5. Step 5: Solve for x
    x = 10,020,965.94/3,049.02
  6. Step 6: Final answer
    x = 3,286.62

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