Home / 2,034.12-3,044.70-1,894.80

Finding the Fourth Proportional to 2,034.12, 3,044.70 and 1,894.80

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Solution

The fourth proportional to 2,034.12, 3,044.70 and 1,894.80 is: 2,836.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034.12 : 3,044.70 = 1,894.80 : x
  2. Step 2: Convert to fraction form
    2,034.12/3,044.70 = 1,894.80/x
  3. Step 3: Cross multiply
    2,034.12x = 3,044.70 × 1,894.80
  4. Step 4: Simplify right side
    2,034.12x = 5,769,097.56
  5. Step 5: Solve for x
    x = 5,769,097.56/2,034.12
  6. Step 6: Final answer
    x = 2,836.16

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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.