Home / 2,068.24-2,854.36-1,183.86

Finding the Fourth Proportional to 2,068.24, 2,854.36 and 1,183.86

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Solution

The fourth proportional to 2,068.24, 2,854.36 and 1,183.86 is: 1,633.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068.24 : 2,854.36 = 1,183.86 : x
  2. Step 2: Convert to fraction form
    2,068.24/2,854.36 = 1,183.86/x
  3. Step 3: Cross multiply
    2,068.24x = 2,854.36 × 1,183.86
  4. Step 4: Simplify right side
    2,068.24x = 3,379,162.63
  5. Step 5: Solve for x
    x = 3,379,162.63/2,068.24
  6. Step 6: Final answer
    x = 1,633.83

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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.