Home / 3,202.08-4,803.63-1,353.21

Finding the Fourth Proportional to 3,202.08, 4,803.63 and 1,353.21

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Solution

The fourth proportional to 3,202.08, 4,803.63 and 1,353.21 is: 2,030.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202.08 : 4,803.63 = 1,353.21 : x
  2. Step 2: Convert to fraction form
    3,202.08/4,803.63 = 1,353.21/x
  3. Step 3: Cross multiply
    3,202.08x = 4,803.63 × 1,353.21
  4. Step 4: Simplify right side
    3,202.08x = 6,500,297.06
  5. Step 5: Solve for x
    x = 6,500,297.06/3,202.08
  6. Step 6: Final answer
    x = 2,030.03

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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.