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Finding the Fourth Proportional to 2,497.68, 3,441.96 and 1,797.84

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Solution

The fourth proportional to 2,497.68, 3,441.96 and 1,797.84 is: 2,477.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.68 : 3,441.96 = 1,797.84 : x
  2. Step 2: Convert to fraction form
    2,497.68/3,441.96 = 1,797.84/x
  3. Step 3: Cross multiply
    2,497.68x = 3,441.96 × 1,797.84
  4. Step 4: Simplify right side
    2,497.68x = 6,188,093.37
  5. Step 5: Solve for x
    x = 6,188,093.37/2,497.68
  6. Step 6: Final answer
    x = 2,477.54

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Why These Related Problems?

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