Home / 9,036.26-13,553.96-3,769.10

Finding the Fourth Proportional to 9,036.26, 13,553.96 and 3,769.10

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Solution

The fourth proportional to 9,036.26, 13,553.96 and 3,769.10 is: 5,653.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036.26 : 13,553.96 = 3,769.10 : x
  2. Step 2: Convert to fraction form
    9,036.26/13,553.96 = 3,769.10/x
  3. Step 3: Cross multiply
    9,036.26x = 13,553.96 × 3,769.10
  4. Step 4: Simplify right side
    9,036.26x = 51,086,230.64
  5. Step 5: Solve for x
    x = 51,086,230.64/9,036.26
  6. Step 6: Final answer
    x = 5,653.47

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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.