Home / 3,297-4,943.69-1,350.57

Finding the Fourth Proportional to 3,297, 4,943.69 and 1,350.57

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Solution

The fourth proportional to 3,297, 4,943.69 and 1,350.57 is: 2,025.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297 : 4,943.69 = 1,350.57 : x
  2. Step 2: Convert to fraction form
    3,297/4,943.69 = 1,350.57/x
  3. Step 3: Cross multiply
    3,297x = 4,943.69 × 1,350.57
  4. Step 4: Simplify right side
    3,297x = 6,676,792.65
  5. Step 5: Solve for x
    x = 6,676,792.65/3,297
  6. Step 6: Final answer
    x = 2,025.11

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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.