Home / 27,399.99-37,811.97-14,824.74

Finding the Fourth Proportional to 27,399.99, 37,811.97 and 14,824.74

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Solution

The fourth proportional to 27,399.99, 37,811.97 and 14,824.74 is: 20,458.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,399.99 : 37,811.97 = 14,824.74 : x
  2. Step 2: Convert to fraction form
    27,399.99/37,811.97 = 14,824.74/x
  3. Step 3: Cross multiply
    27,399.99x = 37,811.97 × 14,824.74
  4. Step 4: Simplify right side
    27,399.99x = 560,552,624.14
  5. Step 5: Solve for x
    x = 560,552,624.14/27,399.99
  6. Step 6: Final answer
    x = 20,458.13

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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.