Home / 14,096.28-19,408.62-11,967.42

Finding the Fourth Proportional to 14,096.28, 19,408.62 and 11,967.42

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Solution

The fourth proportional to 14,096.28, 19,408.62 and 11,967.42 is: 16,477.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.28 : 19,408.62 = 11,967.42 : x
  2. Step 2: Convert to fraction form
    14,096.28/19,408.62 = 11,967.42/x
  3. Step 3: Cross multiply
    14,096.28x = 19,408.62 × 11,967.42
  4. Step 4: Simplify right side
    14,096.28x = 232,271,107.16
  5. Step 5: Solve for x
    x = 232,271,107.16/14,096.28
  6. Step 6: Final answer
    x = 16,477.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.