Home / 11,587.44-17,380.25-3,267.12

Finding the Fourth Proportional to 11,587.44, 17,380.25 and 3,267.12

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Solution

The fourth proportional to 11,587.44, 17,380.25 and 3,267.12 is: 4,900.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587.44 : 17,380.25 = 3,267.12 : x
  2. Step 2: Convert to fraction form
    11,587.44/17,380.25 = 3,267.12/x
  3. Step 3: Cross multiply
    11,587.44x = 17,380.25 × 3,267.12
  4. Step 4: Simplify right side
    11,587.44x = 56,783,362.38
  5. Step 5: Solve for x
    x = 56,783,362.38/11,587.44
  6. Step 6: Final answer
    x = 4,900.42

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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.