Home / 36,877.37-55,317.87-22,180.73

Finding the Fourth Proportional to 36,877.37, 55,317.87 and 22,180.73

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Solution

The fourth proportional to 36,877.37, 55,317.87 and 22,180.73 is: 33,272.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877.37 : 55,317.87 = 22,180.73 : x
  2. Step 2: Convert to fraction form
    36,877.37/55,317.87 = 22,180.73/x
  3. Step 3: Cross multiply
    36,877.37x = 55,317.87 × 22,180.73
  4. Step 4: Simplify right side
    36,877.37x = 1,226,990,462.06
  5. Step 5: Solve for x
    x = 1,226,990,462.06/36,877.37
  6. Step 6: Final answer
    x = 33,272.18

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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.