Home / 14,096.08-21,118.01-7,067.89

Finding the Fourth Proportional to 14,096.08, 21,118.01 and 7,067.89

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Solution

The fourth proportional to 14,096.08, 21,118.01 and 7,067.89 is: 10,588.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.08 : 21,118.01 = 7,067.89 : x
  2. Step 2: Convert to fraction form
    14,096.08/21,118.01 = 7,067.89/x
  3. Step 3: Cross multiply
    14,096.08x = 21,118.01 × 7,067.89
  4. Step 4: Simplify right side
    14,096.08x = 149,259,771.70
  5. Step 5: Solve for x
    x = 149,259,771.70/14,096.08
  6. Step 6: Final answer
    x = 10,588.74

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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.