Home / 3,205.37-4,807.27-1,014.12

Finding the Fourth Proportional to 3,205.37, 4,807.27 and 1,014.12

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Solution

The fourth proportional to 3,205.37, 4,807.27 and 1,014.12 is: 1,520.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205.37 : 4,807.27 = 1,014.12 : x
  2. Step 2: Convert to fraction form
    3,205.37/4,807.27 = 1,014.12/x
  3. Step 3: Cross multiply
    3,205.37x = 4,807.27 × 1,014.12
  4. Step 4: Simplify right side
    3,205.37x = 4,875,148.65
  5. Step 5: Solve for x
    x = 4,875,148.65/3,205.37
  6. Step 6: Final answer
    x = 1,520.93

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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.