Home / 2,241.10-3,361.65-1,204.30

Finding the Fourth Proportional to 2,241.10, 3,361.65 and 1,204.30

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Solution

The fourth proportional to 2,241.10, 3,361.65 and 1,204.30 is: 1,806.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241.10 : 3,361.65 = 1,204.30 : x
  2. Step 2: Convert to fraction form
    2,241.10/3,361.65 = 1,204.30/x
  3. Step 3: Cross multiply
    2,241.10x = 3,361.65 × 1,204.30
  4. Step 4: Simplify right side
    2,241.10x = 4,048,435.10
  5. Step 5: Solve for x
    x = 4,048,435.10/2,241.10
  6. Step 6: Final answer
    x = 1,806.45

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1.5x scale

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.