Home / 27,485.33-41,174.93-16,400.88

Finding the Fourth Proportional to 27,485.33, 41,174.93 and 16,400.88

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Solution

The fourth proportional to 27,485.33, 41,174.93 and 16,400.88 is: 24,569.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,485.33 : 41,174.93 = 16,400.88 : x
  2. Step 2: Convert to fraction form
    27,485.33/41,174.93 = 16,400.88/x
  3. Step 3: Cross multiply
    27,485.33x = 41,174.93 × 16,400.88
  4. Step 4: Simplify right side
    27,485.33x = 675,305,126.94
  5. Step 5: Solve for x
    x = 675,305,126.94/27,485.33
  6. Step 6: Final answer
    x = 24,569.66

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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.