Home / 27,495.14-41,149.22-16,971.80

Finding the Fourth Proportional to 27,495.14, 41,149.22 and 16,971.80

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Solution

The fourth proportional to 27,495.14, 41,149.22 and 16,971.80 is: 25,399.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,495.14 : 41,149.22 = 16,971.80 : x
  2. Step 2: Convert to fraction form
    27,495.14/41,149.22 = 16,971.80/x
  3. Step 3: Cross multiply
    27,495.14x = 41,149.22 × 16,971.80
  4. Step 4: Simplify right side
    27,495.14x = 698,376,041.39
  5. Step 5: Solve for x
    x = 698,376,041.39/27,495.14
  6. Step 6: Final answer
    x = 25,399.99

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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.