Home / 33,792.96-50,688.88-10,100.56

Finding the Fourth Proportional to 33,792.96, 50,688.88 and 10,100.56

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Solution

The fourth proportional to 33,792.96, 50,688.88 and 10,100.56 is: 15,150.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,792.96 : 50,688.88 = 10,100.56 : x
  2. Step 2: Convert to fraction form
    33,792.96/50,688.88 = 10,100.56/x
  3. Step 3: Cross multiply
    33,792.96x = 50,688.88 × 10,100.56
  4. Step 4: Simplify right side
    33,792.96x = 511,986,073.77
  5. Step 5: Solve for x
    x = 511,986,073.77/33,792.96
  6. Step 6: Final answer
    x = 15,150.67

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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.