Home / 33,386.60-50,104.20-22,289.60

Finding the Fourth Proportional to 33,386.60, 50,104.20 and 22,289.60

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Solution

The fourth proportional to 33,386.60, 50,104.20 and 22,289.60 is: 33,450.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,386.60 : 50,104.20 = 22,289.60 : x
  2. Step 2: Convert to fraction form
    33,386.60/50,104.20 = 22,289.60/x
  3. Step 3: Cross multiply
    33,386.60x = 50,104.20 × 22,289.60
  4. Step 4: Simplify right side
    33,386.60x = 1,116,802,576.32
  5. Step 5: Solve for x
    x = 1,116,802,576.32/33,386.60
  6. Step 6: Final answer
    x = 33,450.62

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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.