Home / 3,226.37-4,835.30-1,277.51

Finding the Fourth Proportional to 3,226.37, 4,835.30 and 1,277.51

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Solution

The fourth proportional to 3,226.37, 4,835.30 and 1,277.51 is: 1,914.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226.37 : 4,835.30 = 1,277.51 : x
  2. Step 2: Convert to fraction form
    3,226.37/4,835.30 = 1,277.51/x
  3. Step 3: Cross multiply
    3,226.37x = 4,835.30 × 1,277.51
  4. Step 4: Simplify right side
    3,226.37x = 6,177,113.54
  5. Step 5: Solve for x
    x = 6,177,113.54/3,226.37
  6. Step 6: Final answer
    x = 1,914.57

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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.