Home / 8,093.14-11,163.08-5,106.47

Finding the Fourth Proportional to 8,093.14, 11,163.08 and 5,106.47

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Solution

The fourth proportional to 8,093.14, 11,163.08 and 5,106.47 is: 7,043.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093.14 : 11,163.08 = 5,106.47 : x
  2. Step 2: Convert to fraction form
    8,093.14/11,163.08 = 5,106.47/x
  3. Step 3: Cross multiply
    8,093.14x = 11,163.08 × 5,106.47
  4. Step 4: Simplify right side
    8,093.14x = 57,003,890.08
  5. Step 5: Solve for x
    x = 57,003,890.08/8,093.14
  6. Step 6: Final answer
    x = 7,043.48

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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.