Home / 4,143.73-6,211.08-2,065.27

Finding the Fourth Proportional to 4,143.73, 6,211.08 and 2,065.27

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Solution

The fourth proportional to 4,143.73, 6,211.08 and 2,065.27 is: 3,095.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143.73 : 6,211.08 = 2,065.27 : x
  2. Step 2: Convert to fraction form
    4,143.73/6,211.08 = 2,065.27/x
  3. Step 3: Cross multiply
    4,143.73x = 6,211.08 × 2,065.27
  4. Step 4: Simplify right side
    4,143.73x = 12,827,541.66
  5. Step 5: Solve for x
    x = 12,827,541.66/4,143.73
  6. Step 6: Final answer
    x = 3,095.65

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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.