Home / 8,533.26-12,791.23-3,266.92

Finding the Fourth Proportional to 8,533.26, 12,791.23 and 3,266.92

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Solution

The fourth proportional to 8,533.26, 12,791.23 and 3,266.92 is: 4,897.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533.26 : 12,791.23 = 3,266.92 : x
  2. Step 2: Convert to fraction form
    8,533.26/12,791.23 = 3,266.92/x
  3. Step 3: Cross multiply
    8,533.26x = 12,791.23 × 3,266.92
  4. Step 4: Simplify right side
    8,533.26x = 41,787,932.93
  5. Step 5: Solve for x
    x = 41,787,932.93/8,533.26
  6. Step 6: Final answer
    x = 4,897.07

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1.5x scale

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.