Home / 14,936.74-22,414.66-7,913.77

Finding the Fourth Proportional to 14,936.74, 22,414.66 and 7,913.77

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Solution

The fourth proportional to 14,936.74, 22,414.66 and 7,913.77 is: 11,875.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,936.74 : 22,414.66 = 7,913.77 : x
  2. Step 2: Convert to fraction form
    14,936.74/22,414.66 = 7,913.77/x
  3. Step 3: Cross multiply
    14,936.74x = 22,414.66 × 7,913.77
  4. Step 4: Simplify right side
    14,936.74x = 177,384,388.05
  5. Step 5: Solve for x
    x = 177,384,388.05/14,936.74
  6. Step 6: Final answer
    x = 11,875.71

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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.