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Finding the Fourth Proportional to 8,053.11, 11,113.38 and 4,468.13

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Solution

The fourth proportional to 8,053.11, 11,113.38 and 4,468.13 is: 6,166.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053.11 : 11,113.38 = 4,468.13 : x
  2. Step 2: Convert to fraction form
    8,053.11/11,113.38 = 4,468.13/x
  3. Step 3: Cross multiply
    8,053.11x = 11,113.38 × 4,468.13
  4. Step 4: Simplify right side
    8,053.11x = 49,655,976.46
  5. Step 5: Solve for x
    x = 49,655,976.46/8,053.11
  6. Step 6: Final answer
    x = 6,166.07

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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.