Home / 26,915.94-37,150.38-16,844.40

Finding the Fourth Proportional to 26,915.94, 37,150.38 and 16,844.40

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Solution

The fourth proportional to 26,915.94, 37,150.38 and 16,844.40 is: 23,249.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,915.94 : 37,150.38 = 16,844.40 : x
  2. Step 2: Convert to fraction form
    26,915.94/37,150.38 = 16,844.40/x
  3. Step 3: Cross multiply
    26,915.94x = 37,150.38 × 16,844.40
  4. Step 4: Simplify right side
    26,915.94x = 625,775,860.87
  5. Step 5: Solve for x
    x = 625,775,860.87/26,915.94
  6. Step 6: Final answer
    x = 23,249.27

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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.