Home / 2,361.06-3,541.68-1,205.46

Finding the Fourth Proportional to 2,361.06, 3,541.68 and 1,205.46

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Solution

The fourth proportional to 2,361.06, 3,541.68 and 1,205.46 is: 1,808.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361.06 : 3,541.68 = 1,205.46 : x
  2. Step 2: Convert to fraction form
    2,361.06/3,541.68 = 1,205.46/x
  3. Step 3: Cross multiply
    2,361.06x = 3,541.68 × 1,205.46
  4. Step 4: Simplify right side
    2,361.06x = 4,269,353.57
  5. Step 5: Solve for x
    x = 4,269,353.57/2,361.06
  6. Step 6: Final answer
    x = 1,808.24

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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.