Home / 6,954.32-10,413.25-4,767.32

Finding the Fourth Proportional to 6,954.32, 10,413.25 and 4,767.32

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Solution

The fourth proportional to 6,954.32, 10,413.25 and 4,767.32 is: 7,138.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.32 : 10,413.25 = 4,767.32 : x
  2. Step 2: Convert to fraction form
    6,954.32/10,413.25 = 4,767.32/x
  3. Step 3: Cross multiply
    6,954.32x = 10,413.25 × 4,767.32
  4. Step 4: Simplify right side
    6,954.32x = 49,643,294.99
  5. Step 5: Solve for x
    x = 49,643,294.99/6,954.32
  6. Step 6: Final answer
    x = 7,138.48

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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.