Home / 11,011.44-15,194.28-6,296.04

Finding the Fourth Proportional to 11,011.44, 15,194.28 and 6,296.04

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Solution

The fourth proportional to 11,011.44, 15,194.28 and 6,296.04 is: 8,687.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011.44 : 15,194.28 = 6,296.04 : x
  2. Step 2: Convert to fraction form
    11,011.44/15,194.28 = 6,296.04/x
  3. Step 3: Cross multiply
    11,011.44x = 15,194.28 × 6,296.04
  4. Step 4: Simplify right side
    11,011.44x = 95,663,794.65
  5. Step 5: Solve for x
    x = 95,663,794.65/11,011.44
  6. Step 6: Final answer
    x = 8,687.67

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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.