Home / 27,571.44-38,048.52-16,243.23

Finding the Fourth Proportional to 27,571.44, 38,048.52 and 16,243.23

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Solution

The fourth proportional to 27,571.44, 38,048.52 and 16,243.23 is: 22,415.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,571.44 : 38,048.52 = 16,243.23 : x
  2. Step 2: Convert to fraction form
    27,571.44/38,048.52 = 16,243.23/x
  3. Step 3: Cross multiply
    27,571.44x = 38,048.52 × 16,243.23
  4. Step 4: Simplify right side
    27,571.44x = 618,030,861.52
  5. Step 5: Solve for x
    x = 618,030,861.52/27,571.44
  6. Step 6: Final answer
    x = 22,415.62

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Half scale
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Double scale
Find fourth proportional to 27,572.44, 38,049.90 and 16,244.23
Similar ratio
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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.