Home / 27,738.66-41,606.37-8,016.78

Finding the Fourth Proportional to 27,738.66, 41,606.37 and 8,016.78

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Solution

The fourth proportional to 27,738.66, 41,606.37 and 8,016.78 is: 12,024.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,738.66 : 41,606.37 = 8,016.78 : x
  2. Step 2: Convert to fraction form
    27,738.66/41,606.37 = 8,016.78/x
  3. Step 3: Cross multiply
    27,738.66x = 41,606.37 × 8,016.78
  4. Step 4: Simplify right side
    27,738.66x = 333,549,114.89
  5. Step 5: Solve for x
    x = 333,549,114.89/27,738.66
  6. Step 6: Final answer
    x = 12,024.70

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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.