Home / 11,204.66-16,806.99-3,307.29

Finding the Fourth Proportional to 11,204.66, 16,806.99 and 3,307.29

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Solution

The fourth proportional to 11,204.66, 16,806.99 and 3,307.29 is: 4,960.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204.66 : 16,806.99 = 3,307.29 : x
  2. Step 2: Convert to fraction form
    11,204.66/16,806.99 = 3,307.29/x
  3. Step 3: Cross multiply
    11,204.66x = 16,806.99 × 3,307.29
  4. Step 4: Simplify right side
    11,204.66x = 55,585,539.33
  5. Step 5: Solve for x
    x = 55,585,539.33/11,204.66
  6. Step 6: Final answer
    x = 4,960.93

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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.