Home / 2,738.17-3,778.59-1,496.17

Finding the Fourth Proportional to 2,738.17, 3,778.59 and 1,496.17

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Solution

The fourth proportional to 2,738.17, 3,778.59 and 1,496.17 is: 2,064.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738.17 : 3,778.59 = 1,496.17 : x
  2. Step 2: Convert to fraction form
    2,738.17/3,778.59 = 1,496.17/x
  3. Step 3: Cross multiply
    2,738.17x = 3,778.59 × 1,496.17
  4. Step 4: Simplify right side
    2,738.17x = 5,653,413.00
  5. Step 5: Solve for x
    x = 5,653,413.00/2,738.17
  6. Step 6: Final answer
    x = 2,064.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.