Home / 2,993.16-4,491.30-1,697.16

Finding the Fourth Proportional to 2,993.16, 4,491.30 and 1,697.16

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Solution

The fourth proportional to 2,993.16, 4,491.30 and 1,697.16 is: 2,546.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993.16 : 4,491.30 = 1,697.16 : x
  2. Step 2: Convert to fraction form
    2,993.16/4,491.30 = 1,697.16/x
  3. Step 3: Cross multiply
    2,993.16x = 4,491.30 × 1,697.16
  4. Step 4: Simplify right side
    2,993.16x = 7,622,454.71
  5. Step 5: Solve for x
    x = 7,622,454.71/2,993.16
  6. Step 6: Final answer
    x = 2,546.62

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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.