Home / 11,166.54-16,851.11-10,794.75

Finding the Fourth Proportional to 11,166.54, 16,851.11 and 10,794.75

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Solution

The fourth proportional to 11,166.54, 16,851.11 and 10,794.75 is: 16,290.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,166.54 : 16,851.11 = 10,794.75 : x
  2. Step 2: Convert to fraction form
    11,166.54/16,851.11 = 10,794.75/x
  3. Step 3: Cross multiply
    11,166.54x = 16,851.11 × 10,794.75
  4. Step 4: Simplify right side
    11,166.54x = 181,903,519.67
  5. Step 5: Solve for x
    x = 181,903,519.67/11,166.54
  6. Step 6: Final answer
    x = 16,290.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.