Home / 2,021.66-3,025.49-1,464.58

Finding the Fourth Proportional to 2,021.66, 3,025.49 and 1,464.58

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Solution

The fourth proportional to 2,021.66, 3,025.49 and 1,464.58 is: 2,191.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021.66 : 3,025.49 = 1,464.58 : x
  2. Step 2: Convert to fraction form
    2,021.66/3,025.49 = 1,464.58/x
  3. Step 3: Cross multiply
    2,021.66x = 3,025.49 × 1,464.58
  4. Step 4: Simplify right side
    2,021.66x = 4,431,057.02
  5. Step 5: Solve for x
    x = 4,431,057.02/2,021.66
  6. Step 6: Final answer
    x = 2,191.80

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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.