Home / 3,690.44-5,093.34-2,365.64

Finding the Fourth Proportional to 3,690.44, 5,093.34 and 2,365.64

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Solution

The fourth proportional to 3,690.44, 5,093.34 and 2,365.64 is: 3,264.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690.44 : 5,093.34 = 2,365.64 : x
  2. Step 2: Convert to fraction form
    3,690.44/5,093.34 = 2,365.64/x
  3. Step 3: Cross multiply
    3,690.44x = 5,093.34 × 2,365.64
  4. Step 4: Simplify right side
    3,690.44x = 12,049,008.84
  5. Step 5: Solve for x
    x = 12,049,008.84/3,690.44
  6. Step 6: Final answer
    x = 3,264.92

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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.