Home / 27,571.59-38,049.14-14,996.34

Finding the Fourth Proportional to 27,571.59, 38,049.14 and 14,996.34

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Solution

The fourth proportional to 27,571.59, 38,049.14 and 14,996.34 is: 20,695.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,571.59 : 38,049.14 = 14,996.34 : x
  2. Step 2: Convert to fraction form
    27,571.59/38,049.14 = 14,996.34/x
  3. Step 3: Cross multiply
    27,571.59x = 38,049.14 × 14,996.34
  4. Step 4: Simplify right side
    27,571.59x = 570,597,877.64
  5. Step 5: Solve for x
    x = 570,597,877.64/27,571.59
  6. Step 6: Final answer
    x = 20,695.14

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Half scale
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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.