Home / 8,136.06-11,227.76-4,410.06

Finding the Fourth Proportional to 8,136.06, 11,227.76 and 4,410.06

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Solution

The fourth proportional to 8,136.06, 11,227.76 and 4,410.06 is: 6,085.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,136.06 : 11,227.76 = 4,410.06 : x
  2. Step 2: Convert to fraction form
    8,136.06/11,227.76 = 4,410.06/x
  3. Step 3: Cross multiply
    8,136.06x = 11,227.76 × 4,410.06
  4. Step 4: Simplify right side
    8,136.06x = 49,515,095.27
  5. Step 5: Solve for x
    x = 49,515,095.27/8,136.06
  6. Step 6: Final answer
    x = 6,085.88

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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.