Home / 2,467.91-3,690.63-1,843.65

Finding the Fourth Proportional to 2,467.91, 3,690.63 and 1,843.65

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Solution

The fourth proportional to 2,467.91, 3,690.63 and 1,843.65 is: 2,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467.91 : 3,690.63 = 1,843.65 : x
  2. Step 2: Convert to fraction form
    2,467.91/3,690.63 = 1,843.65/x
  3. Step 3: Cross multiply
    2,467.91x = 3,690.63 × 1,843.65
  4. Step 4: Simplify right side
    2,467.91x = 6,804,230.00
  5. Step 5: Solve for x
    x = 6,804,230.00/2,467.91
  6. Step 6: Final answer
    x = 2,757.08

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1.5x scale

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.