Home / 3,367.14-4,644.43-2,106.01

Finding the Fourth Proportional to 3,367.14, 4,644.43 and 2,106.01

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Solution

The fourth proportional to 3,367.14, 4,644.43 and 2,106.01 is: 2,904.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.14 : 4,644.43 = 2,106.01 : x
  2. Step 2: Convert to fraction form
    3,367.14/4,644.43 = 2,106.01/x
  3. Step 3: Cross multiply
    3,367.14x = 4,644.43 × 2,106.01
  4. Step 4: Simplify right side
    3,367.14x = 9,781,231.37
  5. Step 5: Solve for x
    x = 9,781,231.37/3,367.14
  6. Step 6: Final answer
    x = 2,904.90

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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.