Home / 8,193.92-11,307.68-4,468.16

Finding the Fourth Proportional to 8,193.92, 11,307.68 and 4,468.16

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Solution

The fourth proportional to 8,193.92, 11,307.68 and 4,468.16 is: 6,166.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193.92 : 11,307.68 = 4,468.16 : x
  2. Step 2: Convert to fraction form
    8,193.92/11,307.68 = 4,468.16/x
  3. Step 3: Cross multiply
    8,193.92x = 11,307.68 × 4,468.16
  4. Step 4: Simplify right side
    8,193.92x = 50,524,523.47
  5. Step 5: Solve for x
    x = 50,524,523.47/8,193.92
  6. Step 6: Final answer
    x = 6,166.10

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1.5x scale

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.