Home / 14,679.27-22,018.62-3,585.66

Finding the Fourth Proportional to 14,679.27, 22,018.62 and 3,585.66

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Solution

The fourth proportional to 14,679.27, 22,018.62 and 3,585.66 is: 5,378.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679.27 : 22,018.62 = 3,585.66 : x
  2. Step 2: Convert to fraction form
    14,679.27/22,018.62 = 3,585.66/x
  3. Step 3: Cross multiply
    14,679.27x = 22,018.62 × 3,585.66
  4. Step 4: Simplify right side
    14,679.27x = 78,951,284.99
  5. Step 5: Solve for x
    x = 78,951,284.99/14,679.27
  6. Step 6: Final answer
    x = 5,378.42

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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.