Home / 2,942.93-4,413.69-1,094.92

Finding the Fourth Proportional to 2,942.93, 4,413.69 and 1,094.92

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Solution

The fourth proportional to 2,942.93, 4,413.69 and 1,094.92 is: 1,642.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942.93 : 4,413.69 = 1,094.92 : x
  2. Step 2: Convert to fraction form
    2,942.93/4,413.69 = 1,094.92/x
  3. Step 3: Cross multiply
    2,942.93x = 4,413.69 × 1,094.92
  4. Step 4: Simplify right side
    2,942.93x = 4,832,626.42
  5. Step 5: Solve for x
    x = 4,832,626.42/2,942.93
  6. Step 6: Final answer
    x = 1,642.11

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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.