Home / 2,014.73-3,022.11-628.01

Finding the Fourth Proportional to 2,014.73, 3,022.11 and 628.01

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Solution

The fourth proportional to 2,014.73, 3,022.11 and 628.01 is: 942.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.73 : 3,022.11 = 628.01 : x
  2. Step 2: Convert to fraction form
    2,014.73/3,022.11 = 628.01/x
  3. Step 3: Cross multiply
    2,014.73x = 3,022.11 × 628.01
  4. Step 4: Simplify right side
    2,014.73x = 1,897,907.75
  5. Step 5: Solve for x
    x = 1,897,907.75/2,014.73
  6. Step 6: Final answer
    x = 942.02

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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.