Home / 1,933.98-2,666.07-1,467.42

Finding the Fourth Proportional to 1,933.98, 2,666.07 and 1,467.42

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Solution

The fourth proportional to 1,933.98, 2,666.07 and 1,467.42 is: 2,022.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933.98 : 2,666.07 = 1,467.42 : x
  2. Step 2: Convert to fraction form
    1,933.98/2,666.07 = 1,467.42/x
  3. Step 3: Cross multiply
    1,933.98x = 2,666.07 × 1,467.42
  4. Step 4: Simplify right side
    1,933.98x = 3,912,244.44
  5. Step 5: Solve for x
    x = 3,912,244.44/1,933.98
  6. Step 6: Final answer
    x = 2,022.90

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1.5x scale

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.