Home / 11,276.58-16,914.46-2,956.52

Finding the Fourth Proportional to 11,276.58, 16,914.46 and 2,956.52

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Solution

The fourth proportional to 11,276.58, 16,914.46 and 2,956.52 is: 4,434.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,276.58 : 16,914.46 = 2,956.52 : x
  2. Step 2: Convert to fraction form
    11,276.58/16,914.46 = 2,956.52/x
  3. Step 3: Cross multiply
    11,276.58x = 16,914.46 × 2,956.52
  4. Step 4: Simplify right side
    11,276.58x = 50,007,939.28
  5. Step 5: Solve for x
    x = 50,007,939.28/11,276.58
  6. Step 6: Final answer
    x = 4,434.67

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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.