Home / 9,184.46-13,772.16-2,943

Finding the Fourth Proportional to 9,184.46, 13,772.16 and 2,943

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Solution

The fourth proportional to 9,184.46, 13,772.16 and 2,943 is: 4,413.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184.46 : 13,772.16 = 2,943 : x
  2. Step 2: Convert to fraction form
    9,184.46/13,772.16 = 2,943/x
  3. Step 3: Cross multiply
    9,184.46x = 13,772.16 × 2,943
  4. Step 4: Simplify right side
    9,184.46x = 40,531,466.88
  5. Step 5: Solve for x
    x = 40,531,466.88/9,184.46
  6. Step 6: Final answer
    x = 4,413.05

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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.