Home / 2,884.14-4,317.24-2,641.86

Finding the Fourth Proportional to 2,884.14, 4,317.24 and 2,641.86

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Solution

The fourth proportional to 2,884.14, 4,317.24 and 2,641.86 is: 3,954.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884.14 : 4,317.24 = 2,641.86 : x
  2. Step 2: Convert to fraction form
    2,884.14/4,317.24 = 2,641.86/x
  3. Step 3: Cross multiply
    2,884.14x = 4,317.24 × 2,641.86
  4. Step 4: Simplify right side
    2,884.14x = 11,405,543.67
  5. Step 5: Solve for x
    x = 11,405,543.67/2,884.14
  6. Step 6: Final answer
    x = 3,954.57

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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.