Home / 3,303.82-4,559.26-1,906.57

Finding the Fourth Proportional to 3,303.82, 4,559.26 and 1,906.57

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Solution

The fourth proportional to 3,303.82, 4,559.26 and 1,906.57 is: 2,631.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.82 : 4,559.26 = 1,906.57 : x
  2. Step 2: Convert to fraction form
    3,303.82/4,559.26 = 1,906.57/x
  3. Step 3: Cross multiply
    3,303.82x = 4,559.26 × 1,906.57
  4. Step 4: Simplify right side
    3,303.82x = 8,692,525.54
  5. Step 5: Solve for x
    x = 8,692,525.54/3,303.82
  6. Step 6: Final answer
    x = 2,631.06

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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.