Home / 4,960.21-7,441.01-1,450.47

Finding the Fourth Proportional to 4,960.21, 7,441.01 and 1,450.47

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Solution

The fourth proportional to 4,960.21, 7,441.01 and 1,450.47 is: 2,175.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960.21 : 7,441.01 = 1,450.47 : x
  2. Step 2: Convert to fraction form
    4,960.21/7,441.01 = 1,450.47/x
  3. Step 3: Cross multiply
    4,960.21x = 7,441.01 × 1,450.47
  4. Step 4: Simplify right side
    4,960.21x = 10,792,961.77
  5. Step 5: Solve for x
    x = 10,792,961.77/4,960.21
  6. Step 6: Final answer
    x = 2,175.91

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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.