Home / 27,163.62-37,489.32-16,552.98

Finding the Fourth Proportional to 27,163.62, 37,489.32 and 16,552.98

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Solution

The fourth proportional to 27,163.62, 37,489.32 and 16,552.98 is: 22,845.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,163.62 : 37,489.32 = 16,552.98 : x
  2. Step 2: Convert to fraction form
    27,163.62/37,489.32 = 16,552.98/x
  3. Step 3: Cross multiply
    27,163.62x = 37,489.32 × 16,552.98
  4. Step 4: Simplify right side
    27,163.62x = 620,559,964.17
  5. Step 5: Solve for x
    x = 620,559,964.17/27,163.62
  6. Step 6: Final answer
    x = 22,845.26

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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.