Home / 6,092.92-9,136.11-1,931.80

Finding the Fourth Proportional to 6,092.92, 9,136.11 and 1,931.80

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Solution

The fourth proportional to 6,092.92, 9,136.11 and 1,931.80 is: 2,896.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,092.92 : 9,136.11 = 1,931.80 : x
  2. Step 2: Convert to fraction form
    6,092.92/9,136.11 = 1,931.80/x
  3. Step 3: Cross multiply
    6,092.92x = 9,136.11 × 1,931.80
  4. Step 4: Simplify right side
    6,092.92x = 17,649,137.30
  5. Step 5: Solve for x
    x = 17,649,137.30/6,092.92
  6. Step 6: Final answer
    x = 2,896.66

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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.