Home / 7,645.14-11,467.66-2,098.05

Finding the Fourth Proportional to 7,645.14, 11,467.66 and 2,098.05

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Solution

The fourth proportional to 7,645.14, 11,467.66 and 2,098.05 is: 3,147.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,645.14 : 11,467.66 = 2,098.05 : x
  2. Step 2: Convert to fraction form
    7,645.14/11,467.66 = 2,098.05/x
  3. Step 3: Cross multiply
    7,645.14x = 11,467.66 × 2,098.05
  4. Step 4: Simplify right side
    7,645.14x = 24,059,724.06
  5. Step 5: Solve for x
    x = 24,059,724.06/7,645.14
  6. Step 6: Final answer
    x = 3,147.06

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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.