Home / 7,633.44-11,450.16-3,933.36

Finding the Fourth Proportional to 7,633.44, 11,450.16 and 3,933.36

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Solution

The fourth proportional to 7,633.44, 11,450.16 and 3,933.36 is: 5,900.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.44 : 11,450.16 = 3,933.36 : x
  2. Step 2: Convert to fraction form
    7,633.44/11,450.16 = 3,933.36/x
  3. Step 3: Cross multiply
    7,633.44x = 11,450.16 × 3,933.36
  4. Step 4: Simplify right side
    7,633.44x = 45,037,601.34
  5. Step 5: Solve for x
    x = 45,037,601.34/7,633.44
  6. Step 6: Final answer
    x = 5,900.04

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Similar ratio
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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.