Home / 12,625.19-18,940.52-4,834

Finding the Fourth Proportional to 12,625.19, 18,940.52 and 4,834

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Solution

The fourth proportional to 12,625.19, 18,940.52 and 4,834 is: 7,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,625.19 : 18,940.52 = 4,834 : x
  2. Step 2: Convert to fraction form
    12,625.19/18,940.52 = 4,834/x
  3. Step 3: Cross multiply
    12,625.19x = 18,940.52 × 4,834
  4. Step 4: Simplify right side
    12,625.19x = 91,558,473.68
  5. Step 5: Solve for x
    x = 91,558,473.68/12,625.19
  6. Step 6: Final answer
    x = 7,252.05

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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.