Home / 2,259.82-3,392.87-1,164.94

Finding the Fourth Proportional to 2,259.82, 3,392.87 and 1,164.94

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Solution

The fourth proportional to 2,259.82, 3,392.87 and 1,164.94 is: 1,749.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259.82 : 3,392.87 = 1,164.94 : x
  2. Step 2: Convert to fraction form
    2,259.82/3,392.87 = 1,164.94/x
  3. Step 3: Cross multiply
    2,259.82x = 3,392.87 × 1,164.94
  4. Step 4: Simplify right side
    2,259.82x = 3,952,489.98
  5. Step 5: Solve for x
    x = 3,952,489.98/2,259.82
  6. Step 6: Final answer
    x = 1,749.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.