Home / 6,189.09-9,282.57-2,028.99

Finding the Fourth Proportional to 6,189.09, 9,282.57 and 2,028.99

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Solution

The fourth proportional to 6,189.09, 9,282.57 and 2,028.99 is: 3,043.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189.09 : 9,282.57 = 2,028.99 : x
  2. Step 2: Convert to fraction form
    6,189.09/9,282.57 = 2,028.99/x
  3. Step 3: Cross multiply
    6,189.09x = 9,282.57 × 2,028.99
  4. Step 4: Simplify right side
    6,189.09x = 18,834,241.70
  5. Step 5: Solve for x
    x = 18,834,241.70/6,189.09
  6. Step 6: Final answer
    x = 3,043.14

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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.