Home / 3,381.64-5,066.43-2,064.70

Finding the Fourth Proportional to 3,381.64, 5,066.43 and 2,064.70

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Solution

The fourth proportional to 3,381.64, 5,066.43 and 2,064.70 is: 3,093.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381.64 : 5,066.43 = 2,064.70 : x
  2. Step 2: Convert to fraction form
    3,381.64/5,066.43 = 2,064.70/x
  3. Step 3: Cross multiply
    3,381.64x = 5,066.43 × 2,064.70
  4. Step 4: Simplify right side
    3,381.64x = 10,460,658.02
  5. Step 5: Solve for x
    x = 10,460,658.02/3,381.64
  6. Step 6: Final answer
    x = 3,093.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.