Home / 3,288.06-4,927.95-2,876.22

Finding the Fourth Proportional to 3,288.06, 4,927.95 and 2,876.22

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Solution

The fourth proportional to 3,288.06, 4,927.95 and 2,876.22 is: 4,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288.06 : 4,927.95 = 2,876.22 : x
  2. Step 2: Convert to fraction form
    3,288.06/4,927.95 = 2,876.22/x
  3. Step 3: Cross multiply
    3,288.06x = 4,927.95 × 2,876.22
  4. Step 4: Simplify right side
    3,288.06x = 14,173,868.35
  5. Step 5: Solve for x
    x = 14,173,868.35/3,288.06
  6. Step 6: Final answer
    x = 4,310.71

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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.