Home / 3,310.14-4,568.01-1,818.06

Finding the Fourth Proportional to 3,310.14, 4,568.01 and 1,818.06

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Solution

The fourth proportional to 3,310.14, 4,568.01 and 1,818.06 is: 2,508.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.14 : 4,568.01 = 1,818.06 : x
  2. Step 2: Convert to fraction form
    3,310.14/4,568.01 = 1,818.06/x
  3. Step 3: Cross multiply
    3,310.14x = 4,568.01 × 1,818.06
  4. Step 4: Simplify right side
    3,310.14x = 8,304,916.26
  5. Step 5: Solve for x
    x = 8,304,916.26/3,310.14
  6. Step 6: Final answer
    x = 2,508.93

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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.