Home / 2,014.41-3,021.23-627.77

Finding the Fourth Proportional to 2,014.41, 3,021.23 and 627.77

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Solution

The fourth proportional to 2,014.41, 3,021.23 and 627.77 is: 941.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.41 : 3,021.23 = 627.77 : x
  2. Step 2: Convert to fraction form
    2,014.41/3,021.23 = 627.77/x
  3. Step 3: Cross multiply
    2,014.41x = 3,021.23 × 627.77
  4. Step 4: Simplify right side
    2,014.41x = 1,896,619.31
  5. Step 5: Solve for x
    x = 1,896,619.31/2,014.41
  6. Step 6: Final answer
    x = 941.53

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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.