Home / 2,435.84-3,361.30-1,441.19

Finding the Fourth Proportional to 2,435.84, 3,361.30 and 1,441.19

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Solution

The fourth proportional to 2,435.84, 3,361.30 and 1,441.19 is: 1,988.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435.84 : 3,361.30 = 1,441.19 : x
  2. Step 2: Convert to fraction form
    2,435.84/3,361.30 = 1,441.19/x
  3. Step 3: Cross multiply
    2,435.84x = 3,361.30 × 1,441.19
  4. Step 4: Simplify right side
    2,435.84x = 4,844,276.75
  5. Step 5: Solve for x
    x = 4,844,276.75/2,435.84
  6. Step 6: Final answer
    x = 1,988.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.