Home / 33,914.53-46,792.57-19,764.64

Finding the Fourth Proportional to 33,914.53, 46,792.57 and 19,764.64

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Solution

The fourth proportional to 33,914.53, 46,792.57 and 19,764.64 is: 27,269.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,914.53 : 46,792.57 = 19,764.64 : x
  2. Step 2: Convert to fraction form
    33,914.53/46,792.57 = 19,764.64/x
  3. Step 3: Cross multiply
    33,914.53x = 46,792.57 × 19,764.64
  4. Step 4: Simplify right side
    33,914.53x = 924,837,967.94
  5. Step 5: Solve for x
    x = 924,837,967.94/33,914.53
  6. Step 6: Final answer
    x = 27,269.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.