Home / 8,094.14-11,164.46-5,107.47

Finding the Fourth Proportional to 8,094.14, 11,164.46 and 5,107.47

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Solution

The fourth proportional to 8,094.14, 11,164.46 and 5,107.47 is: 7,044.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094.14 : 11,164.46 = 5,107.47 : x
  2. Step 2: Convert to fraction form
    8,094.14/11,164.46 = 5,107.47/x
  3. Step 3: Cross multiply
    8,094.14x = 11,164.46 × 5,107.47
  4. Step 4: Simplify right side
    8,094.14x = 57,022,144.52
  5. Step 5: Solve for x
    x = 57,022,144.52/8,094.14
  6. Step 6: Final answer
    x = 7,044.87

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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.