Home / 1,733.67-2,392.34-1,174.37

Finding the Fourth Proportional to 1,733.67, 2,392.34 and 1,174.37

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Solution

The fourth proportional to 1,733.67, 2,392.34 and 1,174.37 is: 1,620.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733.67 : 2,392.34 = 1,174.37 : x
  2. Step 2: Convert to fraction form
    1,733.67/2,392.34 = 1,174.37/x
  3. Step 3: Cross multiply
    1,733.67x = 2,392.34 × 1,174.37
  4. Step 4: Simplify right side
    1,733.67x = 2,809,474.49
  5. Step 5: Solve for x
    x = 2,809,474.49/1,733.67
  6. Step 6: Final answer
    x = 1,620.54

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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.