Home / 23,489.53-35,226.09-11,015.43

Finding the Fourth Proportional to 23,489.53, 35,226.09 and 11,015.43

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Solution

The fourth proportional to 23,489.53, 35,226.09 and 11,015.43 is: 16,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,489.53 : 35,226.09 = 11,015.43 : x
  2. Step 2: Convert to fraction form
    23,489.53/35,226.09 = 11,015.43/x
  3. Step 3: Cross multiply
    23,489.53x = 35,226.09 × 11,015.43
  4. Step 4: Simplify right side
    23,489.53x = 388,030,487.26
  5. Step 5: Solve for x
    x = 388,030,487.26/23,489.53
  6. Step 6: Final answer
    x = 16,519.29

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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.