Home / 11,028.12-16,544.46-3,633.03

Finding the Fourth Proportional to 11,028.12, 16,544.46 and 3,633.03

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Solution

The fourth proportional to 11,028.12, 16,544.46 and 3,633.03 is: 5,450.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028.12 : 16,544.46 = 3,633.03 : x
  2. Step 2: Convert to fraction form
    11,028.12/16,544.46 = 3,633.03/x
  3. Step 3: Cross multiply
    11,028.12x = 16,544.46 × 3,633.03
  4. Step 4: Simplify right side
    11,028.12x = 60,106,519.51
  5. Step 5: Solve for x
    x = 60,106,519.51/11,028.12
  6. Step 6: Final answer
    x = 5,450.30

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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.