Home / 36,028.12-54,043.73-11,069.14

Finding the Fourth Proportional to 36,028.12, 54,043.73 and 11,069.14

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Solution

The fourth proportional to 36,028.12, 54,043.73 and 11,069.14 is: 16,604.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,028.12 : 54,043.73 = 11,069.14 : x
  2. Step 2: Convert to fraction form
    36,028.12/54,043.73 = 11,069.14/x
  3. Step 3: Cross multiply
    36,028.12x = 54,043.73 × 11,069.14
  4. Step 4: Simplify right side
    36,028.12x = 598,217,464.55
  5. Step 5: Solve for x
    x = 598,217,464.55/36,028.12
  6. Step 6: Final answer
    x = 16,604.18

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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.