Home / 9,008.97-13,528.44-5,568.09

Finding the Fourth Proportional to 9,008.97, 13,528.44 and 5,568.09

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Solution

The fourth proportional to 9,008.97, 13,528.44 and 5,568.09 is: 8,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008.97 : 13,528.44 = 5,568.09 : x
  2. Step 2: Convert to fraction form
    9,008.97/13,528.44 = 5,568.09/x
  3. Step 3: Cross multiply
    9,008.97x = 13,528.44 × 5,568.09
  4. Step 4: Simplify right side
    9,008.97x = 75,327,571.48
  5. Step 5: Solve for x
    x = 75,327,571.48/9,008.97
  6. Step 6: Final answer
    x = 8,361.40

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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.