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Finding the Fourth Proportional to 6,169.93, 9,254.89 and 2,009.94

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Solution

The fourth proportional to 6,169.93, 9,254.89 and 2,009.94 is: 3,014.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169.93 : 9,254.89 = 2,009.94 : x
  2. Step 2: Convert to fraction form
    6,169.93/9,254.89 = 2,009.94/x
  3. Step 3: Cross multiply
    6,169.93x = 9,254.89 × 2,009.94
  4. Step 4: Simplify right side
    6,169.93x = 18,601,740.65
  5. Step 5: Solve for x
    x = 18,601,740.65/6,169.93
  6. Step 6: Final answer
    x = 3,014.90

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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.