Home / 6,797.02-10,195.02-2,116.90

Finding the Fourth Proportional to 6,797.02, 10,195.02 and 2,116.90

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Solution

The fourth proportional to 6,797.02, 10,195.02 and 2,116.90 is: 3,175.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797.02 : 10,195.02 = 2,116.90 : x
  2. Step 2: Convert to fraction form
    6,797.02/10,195.02 = 2,116.90/x
  3. Step 3: Cross multiply
    6,797.02x = 10,195.02 × 2,116.90
  4. Step 4: Simplify right side
    6,797.02x = 21,581,837.84
  5. Step 5: Solve for x
    x = 21,581,837.84/6,797.02
  6. Step 6: Final answer
    x = 3,175.19

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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.