Home / 3,393.19-4,682.00-2,066.41

Finding the Fourth Proportional to 3,393.19, 4,682.00 and 2,066.41

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Solution

The fourth proportional to 3,393.19, 4,682.00 and 2,066.41 is: 2,851.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393.19 : 4,682.00 = 2,066.41 : x
  2. Step 2: Convert to fraction form
    3,393.19/4,682.00 = 2,066.41/x
  3. Step 3: Cross multiply
    3,393.19x = 4,682.00 × 2,066.41
  4. Step 4: Simplify right side
    3,393.19x = 9,674,942.64
  5. Step 5: Solve for x
    x = 9,674,942.64/3,393.19
  6. Step 6: Final answer
    x = 2,851.28

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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.