Home / 27,967.07-41,951.93-8,245.80

Finding the Fourth Proportional to 27,967.07, 41,951.93 and 8,245.80

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Solution

The fourth proportional to 27,967.07, 41,951.93 and 8,245.80 is: 12,369.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,967.07 : 41,951.93 = 8,245.80 : x
  2. Step 2: Convert to fraction form
    27,967.07/41,951.93 = 8,245.80/x
  3. Step 3: Cross multiply
    27,967.07x = 41,951.93 × 8,245.80
  4. Step 4: Simplify right side
    27,967.07x = 345,927,224.39
  5. Step 5: Solve for x
    x = 345,927,224.39/27,967.07
  6. Step 6: Final answer
    x = 12,369.09

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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.