Home / 4,926.31-7,396.30-3,084.67

Finding the Fourth Proportional to 4,926.31, 7,396.30 and 3,084.67

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Solution

The fourth proportional to 4,926.31, 7,396.30 and 3,084.67 is: 4,631.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926.31 : 7,396.30 = 3,084.67 : x
  2. Step 2: Convert to fraction form
    4,926.31/7,396.30 = 3,084.67/x
  3. Step 3: Cross multiply
    4,926.31x = 7,396.30 × 3,084.67
  4. Step 4: Simplify right side
    4,926.31x = 22,815,144.72
  5. Step 5: Solve for x
    x = 22,815,144.72/4,926.31
  6. Step 6: Final answer
    x = 4,631.28

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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.