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Finding the Fourth Proportional to 4,800.32, 7,195.44 and 3,069.44

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Solution

The fourth proportional to 4,800.32, 7,195.44 and 3,069.44 is: 4,600.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800.32 : 7,195.44 = 3,069.44 : x
  2. Step 2: Convert to fraction form
    4,800.32/7,195.44 = 3,069.44/x
  3. Step 3: Cross multiply
    4,800.32x = 7,195.44 × 3,069.44
  4. Step 4: Simplify right side
    4,800.32x = 22,085,971.35
  5. Step 5: Solve for x
    x = 22,085,971.35/4,800.32
  6. Step 6: Final answer
    x = 4,600.94

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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.