Home / 2,904.26-4,007.94-1,725.33

Finding the Fourth Proportional to 2,904.26, 4,007.94 and 1,725.33

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Solution

The fourth proportional to 2,904.26, 4,007.94 and 1,725.33 is: 2,380.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904.26 : 4,007.94 = 1,725.33 : x
  2. Step 2: Convert to fraction form
    2,904.26/4,007.94 = 1,725.33/x
  3. Step 3: Cross multiply
    2,904.26x = 4,007.94 × 1,725.33
  4. Step 4: Simplify right side
    2,904.26x = 6,915,019.12
  5. Step 5: Solve for x
    x = 6,915,019.12/2,904.26
  6. Step 6: Final answer
    x = 2,380.99

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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.