Home / 11,097.24-16,645.68-3,306.05

Finding the Fourth Proportional to 11,097.24, 16,645.68 and 3,306.05

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Solution

The fourth proportional to 11,097.24, 16,645.68 and 3,306.05 is: 4,959.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097.24 : 16,645.68 = 3,306.05 : x
  2. Step 2: Convert to fraction form
    11,097.24/16,645.68 = 3,306.05/x
  3. Step 3: Cross multiply
    11,097.24x = 16,645.68 × 3,306.05
  4. Step 4: Simplify right side
    11,097.24x = 55,031,450.36
  5. Step 5: Solve for x
    x = 55,031,450.36/11,097.24
  6. Step 6: Final answer
    x = 4,959.02

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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.