Home / 33,716.64-50,550-16,169.76

Finding the Fourth Proportional to 33,716.64, 50,550 and 16,169.76

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Solution

The fourth proportional to 33,716.64, 50,550 and 16,169.76 is: 24,242.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,716.64 : 50,550 = 16,169.76 : x
  2. Step 2: Convert to fraction form
    33,716.64/50,550 = 16,169.76/x
  3. Step 3: Cross multiply
    33,716.64x = 50,550 × 16,169.76
  4. Step 4: Simplify right side
    33,716.64x = 817,381,368
  5. Step 5: Solve for x
    x = 817,381,368/33,716.64
  6. Step 6: Final answer
    x = 24,242.67

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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.