Home / 2,967.33-4,096.26-1,906.64

Finding the Fourth Proportional to 2,967.33, 4,096.26 and 1,906.64

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Solution

The fourth proportional to 2,967.33, 4,096.26 and 1,906.64 is: 2,632.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.33 : 4,096.26 = 1,906.64 : x
  2. Step 2: Convert to fraction form
    2,967.33/4,096.26 = 1,906.64/x
  3. Step 3: Cross multiply
    2,967.33x = 4,096.26 × 1,906.64
  4. Step 4: Simplify right side
    2,967.33x = 7,810,093.17
  5. Step 5: Solve for x
    x = 7,810,093.17/2,967.33
  6. Step 6: Final answer
    x = 2,632.03

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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.