Home / 36,879.93-55,323.54-10,588.55

Finding the Fourth Proportional to 36,879.93, 55,323.54 and 10,588.55

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Solution

The fourth proportional to 36,879.93, 55,323.54 and 10,588.55 is: 15,883.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,879.93 : 55,323.54 = 10,588.55 : x
  2. Step 2: Convert to fraction form
    36,879.93/55,323.54 = 10,588.55/x
  3. Step 3: Cross multiply
    36,879.93x = 55,323.54 × 10,588.55
  4. Step 4: Simplify right side
    36,879.93x = 585,795,792.85
  5. Step 5: Solve for x
    x = 585,795,792.85/36,879.93
  6. Step 6: Final answer
    x = 15,883.86

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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.