Home / 33,126.75-49,677.96-10,933.56

Finding the Fourth Proportional to 33,126.75, 49,677.96 and 10,933.56

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Solution

The fourth proportional to 33,126.75, 49,677.96 and 10,933.56 is: 16,396.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,126.75 : 49,677.96 = 10,933.56 : x
  2. Step 2: Convert to fraction form
    33,126.75/49,677.96 = 10,933.56/x
  3. Step 3: Cross multiply
    33,126.75x = 49,677.96 × 10,933.56
  4. Step 4: Simplify right side
    33,126.75x = 543,156,956.34
  5. Step 5: Solve for x
    x = 543,156,956.34/33,126.75
  6. Step 6: Final answer
    x = 16,396.32

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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.