Home / 22,469.37-33,632.97-14,120.50

Finding the Fourth Proportional to 22,469.37, 33,632.97 and 14,120.50

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Solution

The fourth proportional to 22,469.37, 33,632.97 and 14,120.50 is: 21,136.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469.37 : 33,632.97 = 14,120.50 : x
  2. Step 2: Convert to fraction form
    22,469.37/33,632.97 = 14,120.50/x
  3. Step 3: Cross multiply
    22,469.37x = 33,632.97 × 14,120.50
  4. Step 4: Simplify right side
    22,469.37x = 474,914,184.72
  5. Step 5: Solve for x
    x = 474,914,184.72/22,469.37
  6. Step 6: Final answer
    x = 21,136.07

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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.