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Finding the Fourth Proportional to 8,025.06, 12,024.44 and 7,717.49

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Solution

The fourth proportional to 8,025.06, 12,024.44 and 7,717.49 is: 11,563.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.06 : 12,024.44 = 7,717.49 : x
  2. Step 2: Convert to fraction form
    8,025.06/12,024.44 = 7,717.49/x
  3. Step 3: Cross multiply
    8,025.06x = 12,024.44 × 7,717.49
  4. Step 4: Simplify right side
    8,025.06x = 92,798,396.75
  5. Step 5: Solve for x
    x = 92,798,396.75/8,025.06
  6. Step 6: Final answer
    x = 11,563.58

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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.