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Finding the Fourth Proportional to 3,702.01, 5,104.83 and 2,914.69

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Solution

The fourth proportional to 3,702.01, 5,104.83 and 2,914.69 is: 4,019.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702.01 : 5,104.83 = 2,914.69 : x
  2. Step 2: Convert to fraction form
    3,702.01/5,104.83 = 2,914.69/x
  3. Step 3: Cross multiply
    3,702.01x = 5,104.83 × 2,914.69
  4. Step 4: Simplify right side
    3,702.01x = 14,878,996.95
  5. Step 5: Solve for x
    x = 14,878,996.95/3,702.01
  6. Step 6: Final answer
    x = 4,019.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.