Home / 2,092.88-3,132.54-1,544.84

Finding the Fourth Proportional to 2,092.88, 3,132.54 and 1,544.84

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Solution

The fourth proportional to 2,092.88, 3,132.54 and 1,544.84 is: 2,312.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092.88 : 3,132.54 = 1,544.84 : x
  2. Step 2: Convert to fraction form
    2,092.88/3,132.54 = 1,544.84/x
  3. Step 3: Cross multiply
    2,092.88x = 3,132.54 × 1,544.84
  4. Step 4: Simplify right side
    2,092.88x = 4,839,273.09
  5. Step 5: Solve for x
    x = 4,839,273.09/2,092.88
  6. Step 6: Final answer
    x = 2,312.26

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Why These Related Problems?

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