Home / 3,311.37-4,968.25-1,462.67

Finding the Fourth Proportional to 3,311.37, 4,968.25 and 1,462.67

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Solution

The fourth proportional to 3,311.37, 4,968.25 and 1,462.67 is: 2,194.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311.37 : 4,968.25 = 1,462.67 : x
  2. Step 2: Convert to fraction form
    3,311.37/4,968.25 = 1,462.67/x
  3. Step 3: Cross multiply
    3,311.37x = 4,968.25 × 1,462.67
  4. Step 4: Simplify right side
    3,311.37x = 7,266,909.40
  5. Step 5: Solve for x
    x = 7,266,909.40/3,311.37
  6. Step 6: Final answer
    x = 2,194.53

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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.