Home / 5,717.62-8,576.41-2,020.06

Finding the Fourth Proportional to 5,717.62, 8,576.41 and 2,020.06

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Solution

The fourth proportional to 5,717.62, 8,576.41 and 2,020.06 is: 3,030.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717.62 : 8,576.41 = 2,020.06 : x
  2. Step 2: Convert to fraction form
    5,717.62/8,576.41 = 2,020.06/x
  3. Step 3: Cross multiply
    5,717.62x = 8,576.41 × 2,020.06
  4. Step 4: Simplify right side
    5,717.62x = 17,324,862.78
  5. Step 5: Solve for x
    x = 17,324,862.78/5,717.62
  6. Step 6: Final answer
    x = 3,030.08

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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.