Home / 2,994.16-4,131.62-1,735.61

Finding the Fourth Proportional to 2,994.16, 4,131.62 and 1,735.61

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Solution

The fourth proportional to 2,994.16, 4,131.62 and 1,735.61 is: 2,394.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994.16 : 4,131.62 = 1,735.61 : x
  2. Step 2: Convert to fraction form
    2,994.16/4,131.62 = 1,735.61/x
  3. Step 3: Cross multiply
    2,994.16x = 4,131.62 × 1,735.61
  4. Step 4: Simplify right side
    2,994.16x = 7,170,873.91
  5. Step 5: Solve for x
    x = 7,170,873.91/2,994.16
  6. Step 6: Final answer
    x = 2,394.96

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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.