Home / 2,485.36-3,426.19-1,736.99

Finding the Fourth Proportional to 2,485.36, 3,426.19 and 1,736.99

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Solution

The fourth proportional to 2,485.36, 3,426.19 and 1,736.99 is: 2,394.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485.36 : 3,426.19 = 1,736.99 : x
  2. Step 2: Convert to fraction form
    2,485.36/3,426.19 = 1,736.99/x
  3. Step 3: Cross multiply
    2,485.36x = 3,426.19 × 1,736.99
  4. Step 4: Simplify right side
    2,485.36x = 5,951,265.97
  5. Step 5: Solve for x
    x = 5,951,265.97/2,485.36
  6. Step 6: Final answer
    x = 2,394.53

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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.