Home / 4,361.58-6,021.45-2,871.99

Finding the Fourth Proportional to 4,361.58, 6,021.45 and 2,871.99

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Solution

The fourth proportional to 4,361.58, 6,021.45 and 2,871.99 is: 3,964.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.58 : 6,021.45 = 2,871.99 : x
  2. Step 2: Convert to fraction form
    4,361.58/6,021.45 = 2,871.99/x
  3. Step 3: Cross multiply
    4,361.58x = 6,021.45 × 2,871.99
  4. Step 4: Simplify right side
    4,361.58x = 17,293,544.19
  5. Step 5: Solve for x
    x = 17,293,544.19/4,361.58
  6. Step 6: Final answer
    x = 3,964.97

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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.