Home / 2,758.94-4,134.36-2,062.34

Finding the Fourth Proportional to 2,758.94, 4,134.36 and 2,062.34

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Solution

The fourth proportional to 2,758.94, 4,134.36 and 2,062.34 is: 3,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758.94 : 4,134.36 = 2,062.34 : x
  2. Step 2: Convert to fraction form
    2,758.94/4,134.36 = 2,062.34/x
  3. Step 3: Cross multiply
    2,758.94x = 4,134.36 × 2,062.34
  4. Step 4: Simplify right side
    2,758.94x = 8,526,456.00
  5. Step 5: Solve for x
    x = 8,526,456.00/2,758.94
  6. Step 6: Final answer
    x = 3,090.48

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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.