Home / 4,491.06-6,197.91-2,699.08

Finding the Fourth Proportional to 4,491.06, 6,197.91 and 2,699.08

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Solution

The fourth proportional to 4,491.06, 6,197.91 and 2,699.08 is: 3,724.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491.06 : 6,197.91 = 2,699.08 : x
  2. Step 2: Convert to fraction form
    4,491.06/6,197.91 = 2,699.08/x
  3. Step 3: Cross multiply
    4,491.06x = 6,197.91 × 2,699.08
  4. Step 4: Simplify right side
    4,491.06x = 16,728,654.92
  5. Step 5: Solve for x
    x = 16,728,654.92/4,491.06
  6. Step 6: Final answer
    x = 3,724.88

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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.