Home / 11,055.22-16,582.82-3,263.42

Finding the Fourth Proportional to 11,055.22, 16,582.82 and 3,263.42

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Solution

The fourth proportional to 11,055.22, 16,582.82 and 3,263.42 is: 4,895.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055.22 : 16,582.82 = 3,263.42 : x
  2. Step 2: Convert to fraction form
    11,055.22/16,582.82 = 3,263.42/x
  3. Step 3: Cross multiply
    11,055.22x = 16,582.82 × 3,263.42
  4. Step 4: Simplify right side
    11,055.22x = 54,116,706.44
  5. Step 5: Solve for x
    x = 54,116,706.44/11,055.22
  6. Step 6: Final answer
    x = 4,895.13

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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.