Home / 6,348.45-9,528.83-3,063.85

Finding the Fourth Proportional to 6,348.45, 9,528.83 and 3,063.85

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Solution

The fourth proportional to 6,348.45, 9,528.83 and 3,063.85 is: 4,598.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348.45 : 9,528.83 = 3,063.85 : x
  2. Step 2: Convert to fraction form
    6,348.45/9,528.83 = 3,063.85/x
  3. Step 3: Cross multiply
    6,348.45x = 9,528.83 × 3,063.85
  4. Step 4: Simplify right side
    6,348.45x = 29,194,905.80
  5. Step 5: Solve for x
    x = 29,194,905.80/6,348.45
  6. Step 6: Final answer
    x = 4,598.75

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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.