Home / 6,908.49-10,363.64-2,228.67

Finding the Fourth Proportional to 6,908.49, 10,363.64 and 2,228.67

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Solution

The fourth proportional to 6,908.49, 10,363.64 and 2,228.67 is: 3,343.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908.49 : 10,363.64 = 2,228.67 : x
  2. Step 2: Convert to fraction form
    6,908.49/10,363.64 = 2,228.67/x
  3. Step 3: Cross multiply
    6,908.49x = 10,363.64 × 2,228.67
  4. Step 4: Simplify right side
    6,908.49x = 23,097,122.42
  5. Step 5: Solve for x
    x = 23,097,122.42/6,908.49
  6. Step 6: Final answer
    x = 3,343.30

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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.