Home / 5,722.91-8,576.16-3,252.51

Finding the Fourth Proportional to 5,722.91, 8,576.16 and 3,252.51

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Solution

The fourth proportional to 5,722.91, 8,576.16 and 3,252.51 is: 4,874.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722.91 : 8,576.16 = 3,252.51 : x
  2. Step 2: Convert to fraction form
    5,722.91/8,576.16 = 3,252.51/x
  3. Step 3: Cross multiply
    5,722.91x = 8,576.16 × 3,252.51
  4. Step 4: Simplify right side
    5,722.91x = 27,894,046.16
  5. Step 5: Solve for x
    x = 27,894,046.16/5,722.91
  6. Step 6: Final answer
    x = 4,874.10

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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.