Home / 25,759.08-35,512.62-22,022.38

Finding the Fourth Proportional to 25,759.08, 35,512.62 and 22,022.38

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Solution

The fourth proportional to 25,759.08, 35,512.62 and 22,022.38 is: 30,361.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,759.08 : 35,512.62 = 22,022.38 : x
  2. Step 2: Convert to fraction form
    25,759.08/35,512.62 = 22,022.38/x
  3. Step 3: Cross multiply
    25,759.08x = 35,512.62 × 22,022.38
  4. Step 4: Simplify right side
    25,759.08x = 782,072,412.44
  5. Step 5: Solve for x
    x = 782,072,412.44/25,759.08
  6. Step 6: Final answer
    x = 30,361.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.