Home / 33,396.57-46,091.34-19,967.67

Finding the Fourth Proportional to 33,396.57, 46,091.34 and 19,967.67

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Solution

The fourth proportional to 33,396.57, 46,091.34 and 19,967.67 is: 27,557.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,396.57 : 46,091.34 = 19,967.67 : x
  2. Step 2: Convert to fraction form
    33,396.57/46,091.34 = 19,967.67/x
  3. Step 3: Cross multiply
    33,396.57x = 46,091.34 × 19,967.67
  4. Step 4: Simplify right side
    33,396.57x = 920,336,666.98
  5. Step 5: Solve for x
    x = 920,336,666.98/33,396.57
  6. Step 6: Final answer
    x = 27,557.82

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1.5x scale

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.