Home / 3,270.82-4,514.22-2,094.70

Finding the Fourth Proportional to 3,270.82, 4,514.22 and 2,094.70

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Solution

The fourth proportional to 3,270.82, 4,514.22 and 2,094.70 is: 2,891.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270.82 : 4,514.22 = 2,094.70 : x
  2. Step 2: Convert to fraction form
    3,270.82/4,514.22 = 2,094.70/x
  3. Step 3: Cross multiply
    3,270.82x = 4,514.22 × 2,094.70
  4. Step 4: Simplify right side
    3,270.82x = 9,455,936.63
  5. Step 5: Solve for x
    x = 9,455,936.63/3,270.82
  6. Step 6: Final answer
    x = 2,891.00

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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.