Home / 7,067.13-10,597.05-2,906.36

Finding the Fourth Proportional to 7,067.13, 10,597.05 and 2,906.36

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Solution

The fourth proportional to 7,067.13, 10,597.05 and 2,906.36 is: 4,358.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.13 : 10,597.05 = 2,906.36 : x
  2. Step 2: Convert to fraction form
    7,067.13/10,597.05 = 2,906.36/x
  3. Step 3: Cross multiply
    7,067.13x = 10,597.05 × 2,906.36
  4. Step 4: Simplify right side
    7,067.13x = 30,798,896.77
  5. Step 5: Solve for x
    x = 30,798,896.77/7,067.13
  6. Step 6: Final answer
    x = 4,358.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.