Home / 8,010.62-11,054.58-4,474.43

Finding the Fourth Proportional to 8,010.62, 11,054.58 and 4,474.43

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Solution

The fourth proportional to 8,010.62, 11,054.58 and 4,474.43 is: 6,174.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.62 : 11,054.58 = 4,474.43 : x
  2. Step 2: Convert to fraction form
    8,010.62/11,054.58 = 4,474.43/x
  3. Step 3: Cross multiply
    8,010.62x = 11,054.58 × 4,474.43
  4. Step 4: Simplify right side
    8,010.62x = 49,462,944.39
  5. Step 5: Solve for x
    x = 49,462,944.39/8,010.62
  6. Step 6: Final answer
    x = 6,174.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.