Home / 6,189.08-9,285.05-2,028.83

Finding the Fourth Proportional to 6,189.08, 9,285.05 and 2,028.83

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Solution

The fourth proportional to 6,189.08, 9,285.05 and 2,028.83 is: 3,043.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189.08 : 9,285.05 = 2,028.83 : x
  2. Step 2: Convert to fraction form
    6,189.08/9,285.05 = 2,028.83/x
  3. Step 3: Cross multiply
    6,189.08x = 9,285.05 × 2,028.83
  4. Step 4: Simplify right side
    6,189.08x = 18,837,746.64
  5. Step 5: Solve for x
    x = 18,837,746.64/6,189.08
  6. Step 6: Final answer
    x = 3,043.71

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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.