Home / 3,316.28-4,964.70-2,325.66

Finding the Fourth Proportional to 3,316.28, 4,964.70 and 2,325.66

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Solution

The fourth proportional to 3,316.28, 4,964.70 and 2,325.66 is: 3,481.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316.28 : 4,964.70 = 2,325.66 : x
  2. Step 2: Convert to fraction form
    3,316.28/4,964.70 = 2,325.66/x
  3. Step 3: Cross multiply
    3,316.28x = 4,964.70 × 2,325.66
  4. Step 4: Simplify right side
    3,316.28x = 11,546,204.20
  5. Step 5: Solve for x
    x = 11,546,204.20/3,316.28
  6. Step 6: Final answer
    x = 3,481.67

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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.