Home / 8,067.88-11,133.30-4,924.36

Finding the Fourth Proportional to 8,067.88, 11,133.30 and 4,924.36

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Solution

The fourth proportional to 8,067.88, 11,133.30 and 4,924.36 is: 6,795.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067.88 : 11,133.30 = 4,924.36 : x
  2. Step 2: Convert to fraction form
    8,067.88/11,133.30 = 4,924.36/x
  3. Step 3: Cross multiply
    8,067.88x = 11,133.30 × 4,924.36
  4. Step 4: Simplify right side
    8,067.88x = 54,824,377.19
  5. Step 5: Solve for x
    x = 54,824,377.19/8,067.88
  6. Step 6: Final answer
    x = 6,795.39

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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.