Home / 2,044.42-2,823.11-1,519.54

Finding the Fourth Proportional to 2,044.42, 2,823.11 and 1,519.54

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Solution

The fourth proportional to 2,044.42, 2,823.11 and 1,519.54 is: 2,098.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044.42 : 2,823.11 = 1,519.54 : x
  2. Step 2: Convert to fraction form
    2,044.42/2,823.11 = 1,519.54/x
  3. Step 3: Cross multiply
    2,044.42x = 2,823.11 × 1,519.54
  4. Step 4: Simplify right side
    2,044.42x = 4,289,820.97
  5. Step 5: Solve for x
    x = 4,289,820.97/2,044.42
  6. Step 6: Final answer
    x = 2,098.31

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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.