Home / 2,214.41-3,319.74-1,043.73

Finding the Fourth Proportional to 2,214.41, 3,319.74 and 1,043.73

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Solution

The fourth proportional to 2,214.41, 3,319.74 and 1,043.73 is: 1,564.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214.41 : 3,319.74 = 1,043.73 : x
  2. Step 2: Convert to fraction form
    2,214.41/3,319.74 = 1,043.73/x
  3. Step 3: Cross multiply
    2,214.41x = 3,319.74 × 1,043.73
  4. Step 4: Simplify right side
    2,214.41x = 3,464,912.23
  5. Step 5: Solve for x
    x = 3,464,912.23/2,214.41
  6. Step 6: Final answer
    x = 1,564.71

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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.