Home / 4,856.26-7,273.40-3,981.46

Finding the Fourth Proportional to 4,856.26, 7,273.40 and 3,981.46

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Solution

The fourth proportional to 4,856.26, 7,273.40 and 3,981.46 is: 5,963.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856.26 : 7,273.40 = 3,981.46 : x
  2. Step 2: Convert to fraction form
    4,856.26/7,273.40 = 3,981.46/x
  3. Step 3: Cross multiply
    4,856.26x = 7,273.40 × 3,981.46
  4. Step 4: Simplify right side
    4,856.26x = 28,958,751.16
  5. Step 5: Solve for x
    x = 28,958,751.16/4,856.26
  6. Step 6: Final answer
    x = 5,963.18

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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.