Home / 22,003.55-33,008.10-10,759.26

Finding the Fourth Proportional to 22,003.55, 33,008.10 and 10,759.26

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Solution

The fourth proportional to 22,003.55, 33,008.10 and 10,759.26 is: 16,140.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003.55 : 33,008.10 = 10,759.26 : x
  2. Step 2: Convert to fraction form
    22,003.55/33,008.10 = 10,759.26/x
  3. Step 3: Cross multiply
    22,003.55x = 33,008.10 × 10,759.26
  4. Step 4: Simplify right side
    22,003.55x = 355,142,813.44
  5. Step 5: Solve for x
    x = 355,142,813.44/22,003.55
  6. Step 6: Final answer
    x = 16,140.25

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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.