Home / 8,095.14-11,165.84-5,108.47

Finding the Fourth Proportional to 8,095.14, 11,165.84 and 5,108.47

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Solution

The fourth proportional to 8,095.14, 11,165.84 and 5,108.47 is: 7,046.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095.14 : 11,165.84 = 5,108.47 : x
  2. Step 2: Convert to fraction form
    8,095.14/11,165.84 = 5,108.47/x
  3. Step 3: Cross multiply
    8,095.14x = 11,165.84 × 5,108.47
  4. Step 4: Simplify right side
    8,095.14x = 57,040,358.66
  5. Step 5: Solve for x
    x = 57,040,358.66/8,095.14
  6. Step 6: Final answer
    x = 7,046.25

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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.