Home / 4,691.25-7,037.82-2,094.19

Finding the Fourth Proportional to 4,691.25, 7,037.82 and 2,094.19

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Solution

The fourth proportional to 4,691.25, 7,037.82 and 2,094.19 is: 3,141.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691.25 : 7,037.82 = 2,094.19 : x
  2. Step 2: Convert to fraction form
    4,691.25/7,037.82 = 2,094.19/x
  3. Step 3: Cross multiply
    4,691.25x = 7,037.82 × 2,094.19
  4. Step 4: Simplify right side
    4,691.25x = 14,738,514.67
  5. Step 5: Solve for x
    x = 14,738,514.67/4,691.25
  6. Step 6: Final answer
    x = 3,141.70

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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.