Home / 11,383.58-17,067.30-4,357.67

Finding the Fourth Proportional to 11,383.58, 17,067.30 and 4,357.67

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Solution

The fourth proportional to 11,383.58, 17,067.30 and 4,357.67 is: 6,533.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383.58 : 17,067.30 = 4,357.67 : x
  2. Step 2: Convert to fraction form
    11,383.58/17,067.30 = 4,357.67/x
  3. Step 3: Cross multiply
    11,383.58x = 17,067.30 × 4,357.67
  4. Step 4: Simplify right side
    11,383.58x = 74,373,661.19
  5. Step 5: Solve for x
    x = 74,373,661.19/11,383.58
  6. Step 6: Final answer
    x = 6,533.42

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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.