Home / 2,933.41-4,047.83-1,674.45

Finding the Fourth Proportional to 2,933.41, 4,047.83 and 1,674.45

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Solution

The fourth proportional to 2,933.41, 4,047.83 and 1,674.45 is: 2,310.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.41 : 4,047.83 = 1,674.45 : x
  2. Step 2: Convert to fraction form
    2,933.41/4,047.83 = 1,674.45/x
  3. Step 3: Cross multiply
    2,933.41x = 4,047.83 × 1,674.45
  4. Step 4: Simplify right side
    2,933.41x = 6,777,908.31
  5. Step 5: Solve for x
    x = 6,777,908.31/2,933.41
  6. Step 6: Final answer
    x = 2,310.59

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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.