Home / 2,192.25-3,024.93-2,081.44

Finding the Fourth Proportional to 2,192.25, 3,024.93 and 2,081.44

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Solution

The fourth proportional to 2,192.25, 3,024.93 and 2,081.44 is: 2,872.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192.25 : 3,024.93 = 2,081.44 : x
  2. Step 2: Convert to fraction form
    2,192.25/3,024.93 = 2,081.44/x
  3. Step 3: Cross multiply
    2,192.25x = 3,024.93 × 2,081.44
  4. Step 4: Simplify right side
    2,192.25x = 6,296,210.30
  5. Step 5: Solve for x
    x = 6,296,210.30/2,192.25
  6. Step 6: Final answer
    x = 2,872.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.