Home / 3,092.95-4,628.66-2,531.17

Finding the Fourth Proportional to 3,092.95, 4,628.66 and 2,531.17

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Solution

The fourth proportional to 3,092.95, 4,628.66 and 2,531.17 is: 3,787.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.95 : 4,628.66 = 2,531.17 : x
  2. Step 2: Convert to fraction form
    3,092.95/4,628.66 = 2,531.17/x
  3. Step 3: Cross multiply
    3,092.95x = 4,628.66 × 2,531.17
  4. Step 4: Simplify right side
    3,092.95x = 11,715,906.66
  5. Step 5: Solve for x
    x = 11,715,906.66/3,092.95
  6. Step 6: Final answer
    x = 3,787.94

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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.