Home / 3,264.44-4,884.42-1,943.36

Finding the Fourth Proportional to 3,264.44, 4,884.42 and 1,943.36

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Solution

The fourth proportional to 3,264.44, 4,884.42 and 1,943.36 is: 2,907.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.44 : 4,884.42 = 1,943.36 : x
  2. Step 2: Convert to fraction form
    3,264.44/4,884.42 = 1,943.36/x
  3. Step 3: Cross multiply
    3,264.44x = 4,884.42 × 1,943.36
  4. Step 4: Simplify right side
    3,264.44x = 9,492,186.45
  5. Step 5: Solve for x
    x = 9,492,186.45/3,264.44
  6. Step 6: Final answer
    x = 2,907.75

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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.