Home / 3,028.66-4,181.00-2,034.65

Finding the Fourth Proportional to 3,028.66, 4,181.00 and 2,034.65

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Solution

The fourth proportional to 3,028.66, 4,181.00 and 2,034.65 is: 2,808.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028.66 : 4,181.00 = 2,034.65 : x
  2. Step 2: Convert to fraction form
    3,028.66/4,181.00 = 2,034.65/x
  3. Step 3: Cross multiply
    3,028.66x = 4,181.00 × 2,034.65
  4. Step 4: Simplify right side
    3,028.66x = 8,506,871.93
  5. Step 5: Solve for x
    x = 8,506,871.93/3,028.66
  6. Step 6: Final answer
    x = 2,808.79

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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.