Home / 6,404.49-9,604.44-2,243.43

Finding the Fourth Proportional to 6,404.49, 9,604.44 and 2,243.43

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Solution

The fourth proportional to 6,404.49, 9,604.44 and 2,243.43 is: 3,364.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,404.49 : 9,604.44 = 2,243.43 : x
  2. Step 2: Convert to fraction form
    6,404.49/9,604.44 = 2,243.43/x
  3. Step 3: Cross multiply
    6,404.49x = 9,604.44 × 2,243.43
  4. Step 4: Simplify right side
    6,404.49x = 21,546,888.83
  5. Step 5: Solve for x
    x = 21,546,888.83/6,404.49
  6. Step 6: Final answer
    x = 3,364.34

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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.