Home / 36,601.20-54,858.60-27,356.40

Finding the Fourth Proportional to 36,601.20, 54,858.60 and 27,356.40

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Solution

The fourth proportional to 36,601.20, 54,858.60 and 27,356.40 is: 41,002.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,601.20 : 54,858.60 = 27,356.40 : x
  2. Step 2: Convert to fraction form
    36,601.20/54,858.60 = 27,356.40/x
  3. Step 3: Cross multiply
    36,601.20x = 54,858.60 × 27,356.40
  4. Step 4: Simplify right side
    36,601.20x = 1,500,733,805.04
  5. Step 5: Solve for x
    x = 1,500,733,805.04/36,601.20
  6. Step 6: Final answer
    x = 41,002.31

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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.