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Finding the Fourth Proportional to 3,094.01, 4,640.94 and 754.03

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Solution

The fourth proportional to 3,094.01, 4,640.94 and 754.03 is: 1,131.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.01 : 4,640.94 = 754.03 : x
  2. Step 2: Convert to fraction form
    3,094.01/4,640.94 = 754.03/x
  3. Step 3: Cross multiply
    3,094.01x = 4,640.94 × 754.03
  4. Step 4: Simplify right side
    3,094.01x = 3,499,411.63
  5. Step 5: Solve for x
    x = 3,499,411.63/3,094.01
  6. Step 6: Final answer
    x = 1,131.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.