Home / 32,879.89-49,240.75-18,797.23

Finding the Fourth Proportional to 32,879.89, 49,240.75 and 18,797.23

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Solution

The fourth proportional to 32,879.89, 49,240.75 and 18,797.23 is: 28,150.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,879.89 : 49,240.75 = 18,797.23 : x
  2. Step 2: Convert to fraction form
    32,879.89/49,240.75 = 18,797.23/x
  3. Step 3: Cross multiply
    32,879.89x = 49,240.75 × 18,797.23
  4. Step 4: Simplify right side
    32,879.89x = 925,589,703.12
  5. Step 5: Solve for x
    x = 925,589,703.12/32,879.89
  6. Step 6: Final answer
    x = 28,150.63

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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.