Home / 8,563.91-12,846.71-2,324.02

Finding the Fourth Proportional to 8,563.91, 12,846.71 and 2,324.02

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Solution

The fourth proportional to 8,563.91, 12,846.71 and 2,324.02 is: 3,486.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,563.91 : 12,846.71 = 2,324.02 : x
  2. Step 2: Convert to fraction form
    8,563.91/12,846.71 = 2,324.02/x
  3. Step 3: Cross multiply
    8,563.91x = 12,846.71 × 2,324.02
  4. Step 4: Simplify right side
    8,563.91x = 29,855,984.67
  5. Step 5: Solve for x
    x = 29,855,984.67/8,563.91
  6. Step 6: Final answer
    x = 3,486.26

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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.