Home / 3,093.11-4,641.17-1,922.81

Finding the Fourth Proportional to 3,093.11, 4,641.17 and 1,922.81

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Solution

The fourth proportional to 3,093.11, 4,641.17 and 1,922.81 is: 2,885.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.11 : 4,641.17 = 1,922.81 : x
  2. Step 2: Convert to fraction form
    3,093.11/4,641.17 = 1,922.81/x
  3. Step 3: Cross multiply
    3,093.11x = 4,641.17 × 1,922.81
  4. Step 4: Simplify right side
    3,093.11x = 8,924,110.65
  5. Step 5: Solve for x
    x = 8,924,110.65/3,093.11
  6. Step 6: Final answer
    x = 2,885.16

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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.