Home / 4,092.07-5,645.34-2,519.25

Finding the Fourth Proportional to 4,092.07, 5,645.34 and 2,519.25

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Solution

The fourth proportional to 4,092.07, 5,645.34 and 2,519.25 is: 3,475.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.07 : 5,645.34 = 2,519.25 : x
  2. Step 2: Convert to fraction form
    4,092.07/5,645.34 = 2,519.25/x
  3. Step 3: Cross multiply
    4,092.07x = 5,645.34 × 2,519.25
  4. Step 4: Simplify right side
    4,092.07x = 14,222,022.80
  5. Step 5: Solve for x
    x = 14,222,022.80/4,092.07
  6. Step 6: Final answer
    x = 3,475.51

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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.