Home / 6,007.76-9,011.48-3,375.26

Finding the Fourth Proportional to 6,007.76, 9,011.48 and 3,375.26

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Solution

The fourth proportional to 6,007.76, 9,011.48 and 3,375.26 is: 5,062.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007.76 : 9,011.48 = 3,375.26 : x
  2. Step 2: Convert to fraction form
    6,007.76/9,011.48 = 3,375.26/x
  3. Step 3: Cross multiply
    6,007.76x = 9,011.48 × 3,375.26
  4. Step 4: Simplify right side
    6,007.76x = 30,416,087.98
  5. Step 5: Solve for x
    x = 30,416,087.98/6,007.76
  6. Step 6: Final answer
    x = 5,062.80

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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.