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Finding the Fourth Proportional to 2,597.13, 3,896.83 and 1,364.25

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Solution

The fourth proportional to 2,597.13, 3,896.83 and 1,364.25 is: 2,046.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597.13 : 3,896.83 = 1,364.25 : x
  2. Step 2: Convert to fraction form
    2,597.13/3,896.83 = 1,364.25/x
  3. Step 3: Cross multiply
    2,597.13x = 3,896.83 × 1,364.25
  4. Step 4: Simplify right side
    2,597.13x = 5,316,250.33
  5. Step 5: Solve for x
    x = 5,316,250.33/2,597.13
  6. Step 6: Final answer
    x = 2,046.98

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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.