Home / 8,092.90-12,137.73-2,247.94

Finding the Fourth Proportional to 8,092.90, 12,137.73 and 2,247.94

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Solution

The fourth proportional to 8,092.90, 12,137.73 and 2,247.94 is: 3,371.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092.90 : 12,137.73 = 2,247.94 : x
  2. Step 2: Convert to fraction form
    8,092.90/12,137.73 = 2,247.94/x
  3. Step 3: Cross multiply
    8,092.90x = 12,137.73 × 2,247.94
  4. Step 4: Simplify right side
    8,092.90x = 27,284,888.78
  5. Step 5: Solve for x
    x = 27,284,888.78/8,092.90
  6. Step 6: Final answer
    x = 3,371.46

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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.