Home / 4,491.31-6,198.25-2,699.33

Finding the Fourth Proportional to 4,491.31, 6,198.25 and 2,699.33

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Solution

The fourth proportional to 4,491.31, 6,198.25 and 2,699.33 is: 3,725.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491.31 : 6,198.25 = 2,699.33 : x
  2. Step 2: Convert to fraction form
    4,491.31/6,198.25 = 2,699.33/x
  3. Step 3: Cross multiply
    4,491.31x = 6,198.25 × 2,699.33
  4. Step 4: Simplify right side
    4,491.31x = 16,731,122.17
  5. Step 5: Solve for x
    x = 16,731,122.17/4,491.31
  6. Step 6: Final answer
    x = 3,725.22

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1.5x scale

Why These Related Problems?

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