Home / 6,069.64-9,105.18-2,783.56

Finding the Fourth Proportional to 6,069.64, 9,105.18 and 2,783.56

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Solution

The fourth proportional to 6,069.64, 9,105.18 and 2,783.56 is: 4,175.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.64 : 9,105.18 = 2,783.56 : x
  2. Step 2: Convert to fraction form
    6,069.64/9,105.18 = 2,783.56/x
  3. Step 3: Cross multiply
    6,069.64x = 9,105.18 × 2,783.56
  4. Step 4: Simplify right side
    6,069.64x = 25,344,814.84
  5. Step 5: Solve for x
    x = 25,344,814.84/6,069.64
  6. Step 6: Final answer
    x = 4,175.67

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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.