Home / 3,278.16-4,906.26-2,041.26

Finding the Fourth Proportional to 3,278.16, 4,906.26 and 2,041.26

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Solution

The fourth proportional to 3,278.16, 4,906.26 and 2,041.26 is: 3,055.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278.16 : 4,906.26 = 2,041.26 : x
  2. Step 2: Convert to fraction form
    3,278.16/4,906.26 = 2,041.26/x
  3. Step 3: Cross multiply
    3,278.16x = 4,906.26 × 2,041.26
  4. Step 4: Simplify right side
    3,278.16x = 10,014,952.29
  5. Step 5: Solve for x
    x = 10,014,952.29/3,278.16
  6. Step 6: Final answer
    x = 3,055.05

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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.