Home / 8,814.97-13,222.51-2,241.16

Finding the Fourth Proportional to 8,814.97, 13,222.51 and 2,241.16

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Solution

The fourth proportional to 8,814.97, 13,222.51 and 2,241.16 is: 3,361.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814.97 : 13,222.51 = 2,241.16 : x
  2. Step 2: Convert to fraction form
    8,814.97/13,222.51 = 2,241.16/x
  3. Step 3: Cross multiply
    8,814.97x = 13,222.51 × 2,241.16
  4. Step 4: Simplify right side
    8,814.97x = 29,633,796.23
  5. Step 5: Solve for x
    x = 29,633,796.23/8,814.97
  6. Step 6: Final answer
    x = 3,361.76

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1.5x scale

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.