Home / 6,206.19-9,309.75-2,310.63

Finding the Fourth Proportional to 6,206.19, 9,309.75 and 2,310.63

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Solution

The fourth proportional to 6,206.19, 9,309.75 and 2,310.63 is: 3,466.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.19 : 9,309.75 = 2,310.63 : x
  2. Step 2: Convert to fraction form
    6,206.19/9,309.75 = 2,310.63/x
  3. Step 3: Cross multiply
    6,206.19x = 9,309.75 × 2,310.63
  4. Step 4: Simplify right side
    6,206.19x = 21,511,387.64
  5. Step 5: Solve for x
    x = 21,511,387.64/6,206.19
  6. Step 6: Final answer
    x = 3,466.12

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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.