Home / 10,626.27-15,924.83-6,723.69

Finding the Fourth Proportional to 10,626.27, 15,924.83 and 6,723.69

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Solution

The fourth proportional to 10,626.27, 15,924.83 and 6,723.69 is: 10,076.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,626.27 : 15,924.83 = 6,723.69 : x
  2. Step 2: Convert to fraction form
    10,626.27/15,924.83 = 6,723.69/x
  3. Step 3: Cross multiply
    10,626.27x = 15,924.83 × 6,723.69
  4. Step 4: Simplify right side
    10,626.27x = 107,073,586.60
  5. Step 5: Solve for x
    x = 107,073,586.60/10,626.27
  6. Step 6: Final answer
    x = 10,076.31

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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.