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Finding the Fourth Proportional to 6,131.05, 9,127.22 and 6,094.60

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Solution

The fourth proportional to 6,131.05, 9,127.22 and 6,094.60 is: 9,072.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131.05 : 9,127.22 = 6,094.60 : x
  2. Step 2: Convert to fraction form
    6,131.05/9,127.22 = 6,094.60/x
  3. Step 3: Cross multiply
    6,131.05x = 9,127.22 × 6,094.60
  4. Step 4: Simplify right side
    6,131.05x = 55,626,755.01
  5. Step 5: Solve for x
    x = 55,626,755.01/6,131.05
  6. Step 6: Final answer
    x = 9,072.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.