Home / 3,261.09-4,880.43-2,533.98

Finding the Fourth Proportional to 3,261.09, 4,880.43 and 2,533.98

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Solution

The fourth proportional to 3,261.09, 4,880.43 and 2,533.98 is: 3,792.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261.09 : 4,880.43 = 2,533.98 : x
  2. Step 2: Convert to fraction form
    3,261.09/4,880.43 = 2,533.98/x
  3. Step 3: Cross multiply
    3,261.09x = 4,880.43 × 2,533.98
  4. Step 4: Simplify right side
    3,261.09x = 12,366,912.01
  5. Step 5: Solve for x
    x = 12,366,912.01/3,261.09
  6. Step 6: Final answer
    x = 3,792.26

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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.