Home / 3,325.02-4,989.45-1,350.24

Finding the Fourth Proportional to 3,325.02, 4,989.45 and 1,350.24

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Solution

The fourth proportional to 3,325.02, 4,989.45 and 1,350.24 is: 2,026.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.02 : 4,989.45 = 1,350.24 : x
  2. Step 2: Convert to fraction form
    3,325.02/4,989.45 = 1,350.24/x
  3. Step 3: Cross multiply
    3,325.02x = 4,989.45 × 1,350.24
  4. Step 4: Simplify right side
    3,325.02x = 6,736,954.97
  5. Step 5: Solve for x
    x = 6,736,954.97/3,325.02
  6. Step 6: Final answer
    x = 2,026.14

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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.