Home / 2,339.03-3,498.21-2,080.85

Finding the Fourth Proportional to 2,339.03, 3,498.21 and 2,080.85

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Solution

The fourth proportional to 2,339.03, 3,498.21 and 2,080.85 is: 3,112.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339.03 : 3,498.21 = 2,080.85 : x
  2. Step 2: Convert to fraction form
    2,339.03/3,498.21 = 2,080.85/x
  3. Step 3: Cross multiply
    2,339.03x = 3,498.21 × 2,080.85
  4. Step 4: Simplify right side
    2,339.03x = 7,279,232.79
  5. Step 5: Solve for x
    x = 7,279,232.79/2,339.03
  6. Step 6: Final answer
    x = 3,112.08

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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.