Home / 3,205.37-4,808.23-1,013.94

Finding the Fourth Proportional to 3,205.37, 4,808.23 and 1,013.94

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Solution

The fourth proportional to 3,205.37, 4,808.23 and 1,013.94 is: 1,520.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205.37 : 4,808.23 = 1,013.94 : x
  2. Step 2: Convert to fraction form
    3,205.37/4,808.23 = 1,013.94/x
  3. Step 3: Cross multiply
    3,205.37x = 4,808.23 × 1,013.94
  4. Step 4: Simplify right side
    3,205.37x = 4,875,256.73
  5. Step 5: Solve for x
    x = 4,875,256.73/3,205.37
  6. Step 6: Final answer
    x = 1,520.97

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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.