Home / 27,523.44-37,989.82-16,196.58

Finding the Fourth Proportional to 27,523.44, 37,989.82 and 16,196.58

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Solution

The fourth proportional to 27,523.44, 37,989.82 and 16,196.58 is: 22,355.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,523.44 : 37,989.82 = 16,196.58 : x
  2. Step 2: Convert to fraction form
    27,523.44/37,989.82 = 16,196.58/x
  3. Step 3: Cross multiply
    27,523.44x = 37,989.82 × 16,196.58
  4. Step 4: Simplify right side
    27,523.44x = 615,305,158.82
  5. Step 5: Solve for x
    x = 615,305,158.82/27,523.44
  6. Step 6: Final answer
    x = 22,355.68

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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.