Home / 3,837.36-5,759.99-2,379.97

Finding the Fourth Proportional to 3,837.36, 5,759.99 and 2,379.97

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Solution

The fourth proportional to 3,837.36, 5,759.99 and 2,379.97 is: 3,572.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837.36 : 5,759.99 = 2,379.97 : x
  2. Step 2: Convert to fraction form
    3,837.36/5,759.99 = 2,379.97/x
  3. Step 3: Cross multiply
    3,837.36x = 5,759.99 × 2,379.97
  4. Step 4: Simplify right side
    3,837.36x = 13,708,603.40
  5. Step 5: Solve for x
    x = 13,708,603.40/3,837.36
  6. Step 6: Final answer
    x = 3,572.40

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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.