Home / 1,723.70-2,594.97-1,179.32

Finding the Fourth Proportional to 1,723.70, 2,594.97 and 1,179.32

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Solution

The fourth proportional to 1,723.70, 2,594.97 and 1,179.32 is: 1,775.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723.70 : 2,594.97 = 1,179.32 : x
  2. Step 2: Convert to fraction form
    1,723.70/2,594.97 = 1,179.32/x
  3. Step 3: Cross multiply
    1,723.70x = 2,594.97 × 1,179.32
  4. Step 4: Simplify right side
    1,723.70x = 3,060,287.05
  5. Step 5: Solve for x
    x = 3,060,287.05/1,723.70
  6. Step 6: Final answer
    x = 1,775.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.