Home / 4,236.84-5,845.26-2,745.58

Finding the Fourth Proportional to 4,236.84, 5,845.26 and 2,745.58

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Solution

The fourth proportional to 4,236.84, 5,845.26 and 2,745.58 is: 3,787.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.84 : 5,845.26 = 2,745.58 : x
  2. Step 2: Convert to fraction form
    4,236.84/5,845.26 = 2,745.58/x
  3. Step 3: Cross multiply
    4,236.84x = 5,845.26 × 2,745.58
  4. Step 4: Simplify right side
    4,236.84x = 16,048,628.95
  5. Step 5: Solve for x
    x = 16,048,628.95/4,236.84
  6. Step 6: Final answer
    x = 3,787.88

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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.