Home / 6,690.14-10,033.74-2,248.43

Finding the Fourth Proportional to 6,690.14, 10,033.74 and 2,248.43

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Solution

The fourth proportional to 6,690.14, 10,033.74 and 2,248.43 is: 3,372.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690.14 : 10,033.74 = 2,248.43 : x
  2. Step 2: Convert to fraction form
    6,690.14/10,033.74 = 2,248.43/x
  3. Step 3: Cross multiply
    6,690.14x = 10,033.74 × 2,248.43
  4. Step 4: Simplify right side
    6,690.14x = 22,560,162.03
  5. Step 5: Solve for x
    x = 22,560,162.03/6,690.14
  6. Step 6: Final answer
    x = 3,372.15

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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.