Home / 4,272.54-5,896.12-2,504.15

Finding the Fourth Proportional to 4,272.54, 5,896.12 and 2,504.15

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Solution

The fourth proportional to 4,272.54, 5,896.12 and 2,504.15 is: 3,455.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272.54 : 5,896.12 = 2,504.15 : x
  2. Step 2: Convert to fraction form
    4,272.54/5,896.12 = 2,504.15/x
  3. Step 3: Cross multiply
    4,272.54x = 5,896.12 × 2,504.15
  4. Step 4: Simplify right side
    4,272.54x = 14,764,768.90
  5. Step 5: Solve for x
    x = 14,764,768.90/4,272.54
  6. Step 6: Final answer
    x = 3,455.74

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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.