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Finding the Fourth Proportional to 2,606.87, 3,597.63 and 1,544.71

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Solution

The fourth proportional to 2,606.87, 3,597.63 and 1,544.71 is: 2,131.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606.87 : 3,597.63 = 1,544.71 : x
  2. Step 2: Convert to fraction form
    2,606.87/3,597.63 = 1,544.71/x
  3. Step 3: Cross multiply
    2,606.87x = 3,597.63 × 1,544.71
  4. Step 4: Simplify right side
    2,606.87x = 5,557,295.04
  5. Step 5: Solve for x
    x = 5,557,295.04/2,606.87
  6. Step 6: Final answer
    x = 2,131.79

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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.