Home / 8,217.41-12,322.51-2,593.67

Finding the Fourth Proportional to 8,217.41, 12,322.51 and 2,593.67

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Solution

The fourth proportional to 8,217.41, 12,322.51 and 2,593.67 is: 3,889.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,217.41 : 12,322.51 = 2,593.67 : x
  2. Step 2: Convert to fraction form
    8,217.41/12,322.51 = 2,593.67/x
  3. Step 3: Cross multiply
    8,217.41x = 12,322.51 × 2,593.67
  4. Step 4: Simplify right side
    8,217.41x = 31,960,456.41
  5. Step 5: Solve for x
    x = 31,960,456.41/8,217.41
  6. Step 6: Final answer
    x = 3,889.36

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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.