Home / 27,905.10-41,954.85-23,628.30

Finding the Fourth Proportional to 27,905.10, 41,954.85 and 23,628.30

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Solution

The fourth proportional to 27,905.10, 41,954.85 and 23,628.30 is: 35,524.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,905.10 : 41,954.85 = 23,628.30 : x
  2. Step 2: Convert to fraction form
    27,905.10/41,954.85 = 23,628.30/x
  3. Step 3: Cross multiply
    27,905.10x = 41,954.85 × 23,628.30
  4. Step 4: Simplify right side
    27,905.10x = 991,321,782.26
  5. Step 5: Solve for x
    x = 991,321,782.26/27,905.10
  6. Step 6: Final answer
    x = 35,524.75

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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.