Home / 2,368.24-3,553.38-982.59

Finding the Fourth Proportional to 2,368.24, 3,553.38 and 982.59

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Solution

The fourth proportional to 2,368.24, 3,553.38 and 982.59 is: 1,474.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368.24 : 3,553.38 = 982.59 : x
  2. Step 2: Convert to fraction form
    2,368.24/3,553.38 = 982.59/x
  3. Step 3: Cross multiply
    2,368.24x = 3,553.38 × 982.59
  4. Step 4: Simplify right side
    2,368.24x = 3,491,515.65
  5. Step 5: Solve for x
    x = 3,491,515.65/2,368.24
  6. Step 6: Final answer
    x = 1,474.31

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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.