Home / 36,845.36-55,227-14,652.80

Finding the Fourth Proportional to 36,845.36, 55,227 and 14,652.80

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Solution

The fourth proportional to 36,845.36, 55,227 and 14,652.80 is: 21,962.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,845.36 : 55,227 = 14,652.80 : x
  2. Step 2: Convert to fraction form
    36,845.36/55,227 = 14,652.80/x
  3. Step 3: Cross multiply
    36,845.36x = 55,227 × 14,652.80
  4. Step 4: Simplify right side
    36,845.36x = 809,230,185.60
  5. Step 5: Solve for x
    x = 809,230,185.60/36,845.36
  6. Step 6: Final answer
    x = 21,962.88

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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.