Home / 8,067.69-11,133.45-4,530.93

Finding the Fourth Proportional to 8,067.69, 11,133.45 and 4,530.93

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Solution

The fourth proportional to 8,067.69, 11,133.45 and 4,530.93 is: 6,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067.69 : 11,133.45 = 4,530.93 : x
  2. Step 2: Convert to fraction form
    8,067.69/11,133.45 = 4,530.93/x
  3. Step 3: Cross multiply
    8,067.69x = 11,133.45 × 4,530.93
  4. Step 4: Simplify right side
    8,067.69x = 50,444,882.61
  5. Step 5: Solve for x
    x = 50,444,882.61/8,067.69
  6. Step 6: Final answer
    x = 6,252.70

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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.