Home / 2,243.48-3,365.19-1,366.25

Finding the Fourth Proportional to 2,243.48, 3,365.19 and 1,366.25

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Solution

The fourth proportional to 2,243.48, 3,365.19 and 1,366.25 is: 2,049.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243.48 : 3,365.19 = 1,366.25 : x
  2. Step 2: Convert to fraction form
    2,243.48/3,365.19 = 1,366.25/x
  3. Step 3: Cross multiply
    2,243.48x = 3,365.19 × 1,366.25
  4. Step 4: Simplify right side
    2,243.48x = 4,597,674.01
  5. Step 5: Solve for x
    x = 4,597,674.01/2,243.48
  6. Step 6: Final answer
    x = 2,049.35

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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.