Home / 11,185.09-16,763.05-4,604.65

Finding the Fourth Proportional to 11,185.09, 16,763.05 and 4,604.65

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Solution

The fourth proportional to 11,185.09, 16,763.05 and 4,604.65 is: 6,900.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,185.09 : 16,763.05 = 4,604.65 : x
  2. Step 2: Convert to fraction form
    11,185.09/16,763.05 = 4,604.65/x
  3. Step 3: Cross multiply
    11,185.09x = 16,763.05 × 4,604.65
  4. Step 4: Simplify right side
    11,185.09x = 77,187,978.18
  5. Step 5: Solve for x
    x = 77,187,978.18/11,185.09
  6. Step 6: Final answer
    x = 6,900.97

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1.5x scale

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.