Home / 33,098.55-49,642.97-13,376.67

Finding the Fourth Proportional to 33,098.55, 49,642.97 and 13,376.67

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Solution

The fourth proportional to 33,098.55, 49,642.97 and 13,376.67 is: 20,063.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,098.55 : 49,642.97 = 13,376.67 : x
  2. Step 2: Convert to fraction form
    33,098.55/49,642.97 = 13,376.67/x
  3. Step 3: Cross multiply
    33,098.55x = 49,642.97 × 13,376.67
  4. Step 4: Simplify right side
    33,098.55x = 664,057,560.63
  5. Step 5: Solve for x
    x = 664,057,560.63/33,098.55
  6. Step 6: Final answer
    x = 20,063.04

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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.