Home / 33,405.55-50,112.94-11,225.27

Finding the Fourth Proportional to 33,405.55, 50,112.94 and 11,225.27

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Solution

The fourth proportional to 33,405.55, 50,112.94 and 11,225.27 is: 16,839.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,405.55 : 50,112.94 = 11,225.27 : x
  2. Step 2: Convert to fraction form
    33,405.55/50,112.94 = 11,225.27/x
  3. Step 3: Cross multiply
    33,405.55x = 50,112.94 × 11,225.27
  4. Step 4: Simplify right side
    33,405.55x = 562,531,281.99
  5. Step 5: Solve for x
    x = 562,531,281.99/33,405.55
  6. Step 6: Final answer
    x = 16,839.46

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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.