Home / 3,192.22-4,782.09-2,093.26

Finding the Fourth Proportional to 3,192.22, 4,782.09 and 2,093.26

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Solution

The fourth proportional to 3,192.22, 4,782.09 and 2,093.26 is: 3,135.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192.22 : 4,782.09 = 2,093.26 : x
  2. Step 2: Convert to fraction form
    3,192.22/4,782.09 = 2,093.26/x
  3. Step 3: Cross multiply
    3,192.22x = 4,782.09 × 2,093.26
  4. Step 4: Simplify right side
    3,192.22x = 10,010,157.71
  5. Step 5: Solve for x
    x = 10,010,157.71/3,192.22
  6. Step 6: Final answer
    x = 3,135.80

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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.