Home / 3,195.16-4,792.94-1,003.98

Finding the Fourth Proportional to 3,195.16, 4,792.94 and 1,003.98

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Solution

The fourth proportional to 3,195.16, 4,792.94 and 1,003.98 is: 1,506.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.16 : 4,792.94 = 1,003.98 : x
  2. Step 2: Convert to fraction form
    3,195.16/4,792.94 = 1,003.98/x
  3. Step 3: Cross multiply
    3,195.16x = 4,792.94 × 1,003.98
  4. Step 4: Simplify right side
    3,195.16x = 4,812,015.90
  5. Step 5: Solve for x
    x = 4,812,015.90/3,195.16
  6. Step 6: Final answer
    x = 1,506.03

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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.