Home / 2,035.48-2,808.66-1,195.86

Finding the Fourth Proportional to 2,035.48, 2,808.66 and 1,195.86

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Solution

The fourth proportional to 2,035.48, 2,808.66 and 1,195.86 is: 1,650.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035.48 : 2,808.66 = 1,195.86 : x
  2. Step 2: Convert to fraction form
    2,035.48/2,808.66 = 1,195.86/x
  3. Step 3: Cross multiply
    2,035.48x = 2,808.66 × 1,195.86
  4. Step 4: Simplify right side
    2,035.48x = 3,358,764.15
  5. Step 5: Solve for x
    x = 3,358,764.15/2,035.48
  6. Step 6: Final answer
    x = 1,650.11

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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.