Home / 6,622.35-9,934.47-2,241.06

Finding the Fourth Proportional to 6,622.35, 9,934.47 and 2,241.06

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Solution

The fourth proportional to 6,622.35, 9,934.47 and 2,241.06 is: 3,361.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622.35 : 9,934.47 = 2,241.06 : x
  2. Step 2: Convert to fraction form
    6,622.35/9,934.47 = 2,241.06/x
  3. Step 3: Cross multiply
    6,622.35x = 9,934.47 × 2,241.06
  4. Step 4: Simplify right side
    6,622.35x = 22,263,743.34
  5. Step 5: Solve for x
    x = 22,263,743.34/6,622.35
  6. Step 6: Final answer
    x = 3,361.91

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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.