Home / 2,933.08-4,048.28-1,674.34

Finding the Fourth Proportional to 2,933.08, 4,048.28 and 1,674.34

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Solution

The fourth proportional to 2,933.08, 4,048.28 and 1,674.34 is: 2,310.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.08 : 4,048.28 = 1,674.34 : x
  2. Step 2: Convert to fraction form
    2,933.08/4,048.28 = 1,674.34/x
  3. Step 3: Cross multiply
    2,933.08x = 4,048.28 × 1,674.34
  4. Step 4: Simplify right side
    2,933.08x = 6,778,184.92
  5. Step 5: Solve for x
    x = 6,778,184.92/2,933.08
  6. Step 6: Final answer
    x = 2,310.95

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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.