Home / 3,297.56-4,948.70-1,322.06

Finding the Fourth Proportional to 3,297.56, 4,948.70 and 1,322.06

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Solution

The fourth proportional to 3,297.56, 4,948.70 and 1,322.06 is: 1,984.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.56 : 4,948.70 = 1,322.06 : x
  2. Step 2: Convert to fraction form
    3,297.56/4,948.70 = 1,322.06/x
  3. Step 3: Cross multiply
    3,297.56x = 4,948.70 × 1,322.06
  4. Step 4: Simplify right side
    3,297.56x = 6,542,446.97
  5. Step 5: Solve for x
    x = 6,542,446.97/3,297.56
  6. Step 6: Final answer
    x = 1,984.03

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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.