Home / 7,474.93-11,197.22-3,466.67

Finding the Fourth Proportional to 7,474.93, 11,197.22 and 3,466.67

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Solution

The fourth proportional to 7,474.93, 11,197.22 and 3,466.67 is: 5,192.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474.93 : 11,197.22 = 3,466.67 : x
  2. Step 2: Convert to fraction form
    7,474.93/11,197.22 = 3,466.67/x
  3. Step 3: Cross multiply
    7,474.93x = 11,197.22 × 3,466.67
  4. Step 4: Simplify right side
    7,474.93x = 38,816,993.34
  5. Step 5: Solve for x
    x = 38,816,993.34/7,474.93
  6. Step 6: Final answer
    x = 5,192.96

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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.