Home / 2,933.17-4,048.25-1,674.25

Finding the Fourth Proportional to 2,933.17, 4,048.25 and 1,674.25

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Solution

The fourth proportional to 2,933.17, 4,048.25 and 1,674.25 is: 2,310.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.17 : 4,048.25 = 1,674.25 : x
  2. Step 2: Convert to fraction form
    2,933.17/4,048.25 = 1,674.25/x
  3. Step 3: Cross multiply
    2,933.17x = 4,048.25 × 1,674.25
  4. Step 4: Simplify right side
    2,933.17x = 6,777,782.56
  5. Step 5: Solve for x
    x = 6,777,782.56/2,933.17
  6. Step 6: Final answer
    x = 2,310.74

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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.