Home / 4,409.94-6,616.62-1,943.02

Finding the Fourth Proportional to 4,409.94, 6,616.62 and 1,943.02

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Solution

The fourth proportional to 4,409.94, 6,616.62 and 1,943.02 is: 2,915.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.94 : 6,616.62 = 1,943.02 : x
  2. Step 2: Convert to fraction form
    4,409.94/6,616.62 = 1,943.02/x
  3. Step 3: Cross multiply
    4,409.94x = 6,616.62 × 1,943.02
  4. Step 4: Simplify right side
    4,409.94x = 12,856,224.99
  5. Step 5: Solve for x
    x = 12,856,224.99/4,409.94
  6. Step 6: Final answer
    x = 2,915.28

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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.