Home / 7,441.67-11,164.59-6,067.98

Finding the Fourth Proportional to 7,441.67, 11,164.59 and 6,067.98

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Solution

The fourth proportional to 7,441.67, 11,164.59 and 6,067.98 is: 9,103.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,441.67 : 11,164.59 = 6,067.98 : x
  2. Step 2: Convert to fraction form
    7,441.67/11,164.59 = 6,067.98/x
  3. Step 3: Cross multiply
    7,441.67x = 11,164.59 × 6,067.98
  4. Step 4: Simplify right side
    7,441.67x = 67,746,478.49
  5. Step 5: Solve for x
    x = 67,746,478.49/7,441.67
  6. Step 6: Final answer
    x = 9,103.67

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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.