Home / 2,933.87-4,026.67-2,683.58

Finding the Fourth Proportional to 2,933.87, 4,026.67 and 2,683.58

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Solution

The fourth proportional to 2,933.87, 4,026.67 and 2,683.58 is: 3,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.87 : 4,026.67 = 2,683.58 : x
  2. Step 2: Convert to fraction form
    2,933.87/4,026.67 = 2,683.58/x
  3. Step 3: Cross multiply
    2,933.87x = 4,026.67 × 2,683.58
  4. Step 4: Simplify right side
    2,933.87x = 10,805,891.08
  5. Step 5: Solve for x
    x = 10,805,891.08/2,933.87
  6. Step 6: Final answer
    x = 3,683.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.