Home / 2,418.82-3,628.23-1,596.90

Finding the Fourth Proportional to 2,418.82, 3,628.23 and 1,596.90

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Solution

The fourth proportional to 2,418.82, 3,628.23 and 1,596.90 is: 2,395.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418.82 : 3,628.23 = 1,596.90 : x
  2. Step 2: Convert to fraction form
    2,418.82/3,628.23 = 1,596.90/x
  3. Step 3: Cross multiply
    2,418.82x = 3,628.23 × 1,596.90
  4. Step 4: Simplify right side
    2,418.82x = 5,793,912.50
  5. Step 5: Solve for x
    x = 5,793,912.50/2,418.82
  6. Step 6: Final answer
    x = 2,395.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.