Home / 27,786.24-41,679.36-16,174.08

Finding the Fourth Proportional to 27,786.24, 41,679.36 and 16,174.08

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Solution

The fourth proportional to 27,786.24, 41,679.36 and 16,174.08 is: 24,261.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,786.24 : 41,679.36 = 16,174.08 : x
  2. Step 2: Convert to fraction form
    27,786.24/41,679.36 = 16,174.08/x
  3. Step 3: Cross multiply
    27,786.24x = 41,679.36 × 16,174.08
  4. Step 4: Simplify right side
    27,786.24x = 674,125,302.99
  5. Step 5: Solve for x
    x = 674,125,302.99/27,786.24
  6. Step 6: Final answer
    x = 24,261.12

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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.