Home / 5,092.58-7,029.09-3,104.43

Finding the Fourth Proportional to 5,092.58, 7,029.09 and 3,104.43

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Solution

The fourth proportional to 5,092.58, 7,029.09 and 3,104.43 is: 4,284.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092.58 : 7,029.09 = 3,104.43 : x
  2. Step 2: Convert to fraction form
    5,092.58/7,029.09 = 3,104.43/x
  3. Step 3: Cross multiply
    5,092.58x = 7,029.09 × 3,104.43
  4. Step 4: Simplify right side
    5,092.58x = 21,821,317.87
  5. Step 5: Solve for x
    x = 21,821,317.87/5,092.58
  6. Step 6: Final answer
    x = 4,284.93

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1.5x scale

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.