Home / 14,468.11-19,965.66-8,094.79

Finding the Fourth Proportional to 14,468.11, 19,965.66 and 8,094.79

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Solution

The fourth proportional to 14,468.11, 19,965.66 and 8,094.79 is: 11,170.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,468.11 : 19,965.66 = 8,094.79 : x
  2. Step 2: Convert to fraction form
    14,468.11/19,965.66 = 8,094.79/x
  3. Step 3: Cross multiply
    14,468.11x = 19,965.66 × 8,094.79
  4. Step 4: Simplify right side
    14,468.11x = 161,617,824.91
  5. Step 5: Solve for x
    x = 161,617,824.91/14,468.11
  6. Step 6: Final answer
    x = 11,170.62

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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.