Home / 10,760.49-16,137.09-4,095.41

Finding the Fourth Proportional to 10,760.49, 16,137.09 and 4,095.41

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Solution

The fourth proportional to 10,760.49, 16,137.09 and 4,095.41 is: 6,141.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,760.49 : 16,137.09 = 4,095.41 : x
  2. Step 2: Convert to fraction form
    10,760.49/16,137.09 = 4,095.41/x
  3. Step 3: Cross multiply
    10,760.49x = 16,137.09 × 4,095.41
  4. Step 4: Simplify right side
    10,760.49x = 66,087,919.07
  5. Step 5: Solve for x
    x = 66,087,919.07/10,760.49
  6. Step 6: Final answer
    x = 6,141.72

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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.