Home / 3,690.25-5,092.55-2,034.25

Finding the Fourth Proportional to 3,690.25, 5,092.55 and 2,034.25

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Solution

The fourth proportional to 3,690.25, 5,092.55 and 2,034.25 is: 2,807.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690.25 : 5,092.55 = 2,034.25 : x
  2. Step 2: Convert to fraction form
    3,690.25/5,092.55 = 2,034.25/x
  3. Step 3: Cross multiply
    3,690.25x = 5,092.55 × 2,034.25
  4. Step 4: Simplify right side
    3,690.25x = 10,359,519.84
  5. Step 5: Solve for x
    x = 10,359,519.84/3,690.25
  6. Step 6: Final answer
    x = 2,807.27

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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.