Home / 3,264.21-4,896.32-1,414.38

Finding the Fourth Proportional to 3,264.21, 4,896.32 and 1,414.38

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Solution

The fourth proportional to 3,264.21, 4,896.32 and 1,414.38 is: 2,121.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.21 : 4,896.32 = 1,414.38 : x
  2. Step 2: Convert to fraction form
    3,264.21/4,896.32 = 1,414.38/x
  3. Step 3: Cross multiply
    3,264.21x = 4,896.32 × 1,414.38
  4. Step 4: Simplify right side
    3,264.21x = 6,925,250.01
  5. Step 5: Solve for x
    x = 6,925,250.01/3,264.21
  6. Step 6: Final answer
    x = 2,121.57

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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.