Home / 29,983.37-41,350.28-19,361.84

Finding the Fourth Proportional to 29,983.37, 41,350.28 and 19,361.84

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Solution

The fourth proportional to 29,983.37, 41,350.28 and 19,361.84 is: 26,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,983.37 : 41,350.28 = 19,361.84 : x
  2. Step 2: Convert to fraction form
    29,983.37/41,350.28 = 19,361.84/x
  3. Step 3: Cross multiply
    29,983.37x = 41,350.28 × 19,361.84
  4. Step 4: Simplify right side
    29,983.37x = 800,617,201.75
  5. Step 5: Solve for x
    x = 800,617,201.75/29,983.37
  6. Step 6: Final answer
    x = 26,702.05

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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.