Home / 14,096.21-21,134.24-7,071.08

Finding the Fourth Proportional to 14,096.21, 21,134.24 and 7,071.08

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Solution

The fourth proportional to 14,096.21, 21,134.24 and 7,071.08 is: 10,601.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.21 : 21,134.24 = 7,071.08 : x
  2. Step 2: Convert to fraction form
    14,096.21/21,134.24 = 7,071.08/x
  3. Step 3: Cross multiply
    14,096.21x = 21,134.24 × 7,071.08
  4. Step 4: Simplify right side
    14,096.21x = 149,441,760.75
  5. Step 5: Solve for x
    x = 149,441,760.75/14,096.21
  6. Step 6: Final answer
    x = 10,601.56

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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.