Home / 2,004.03-2,764.09-1,339.73

Finding the Fourth Proportional to 2,004.03, 2,764.09 and 1,339.73

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Solution

The fourth proportional to 2,004.03, 2,764.09 and 1,339.73 is: 1,847.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004.03 : 2,764.09 = 1,339.73 : x
  2. Step 2: Convert to fraction form
    2,004.03/2,764.09 = 1,339.73/x
  3. Step 3: Cross multiply
    2,004.03x = 2,764.09 × 1,339.73
  4. Step 4: Simplify right side
    2,004.03x = 3,703,134.30
  5. Step 5: Solve for x
    x = 3,703,134.30/2,004.03
  6. Step 6: Final answer
    x = 1,847.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.