Home / 2,092.96-2,887.50-1,295.92

Finding the Fourth Proportional to 2,092.96, 2,887.50 and 1,295.92

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Solution

The fourth proportional to 2,092.96, 2,887.50 and 1,295.92 is: 1,787.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,092.96 : 2,887.50 = 1,295.92 : x
  2. Step 2: Convert to fraction form
    2,092.96/2,887.50 = 1,295.92/x
  3. Step 3: Cross multiply
    2,092.96x = 2,887.50 × 1,295.92
  4. Step 4: Simplify right side
    2,092.96x = 3,741,969
  5. Step 5: Solve for x
    x = 3,741,969/2,092.96
  6. Step 6: Final answer
    x = 1,787.88

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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.