Home / 2,029.96-3,059.07-1,835.11

Finding the Fourth Proportional to 2,029.96, 3,059.07 and 1,835.11

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Solution

The fourth proportional to 2,029.96, 3,059.07 and 1,835.11 is: 2,765.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029.96 : 3,059.07 = 1,835.11 : x
  2. Step 2: Convert to fraction form
    2,029.96/3,059.07 = 1,835.11/x
  3. Step 3: Cross multiply
    2,029.96x = 3,059.07 × 1,835.11
  4. Step 4: Simplify right side
    2,029.96x = 5,613,709.68
  5. Step 5: Solve for x
    x = 5,613,709.68/2,029.96
  6. Step 6: Final answer
    x = 2,765.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.