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Finding the Fourth Proportional to 4,800.08, 7,195.73 and 4,064.42

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Solution

The fourth proportional to 4,800.08, 7,195.73 and 4,064.42 is: 6,092.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800.08 : 7,195.73 = 4,064.42 : x
  2. Step 2: Convert to fraction form
    4,800.08/7,195.73 = 4,064.42/x
  3. Step 3: Cross multiply
    4,800.08x = 7,195.73 × 4,064.42
  4. Step 4: Simplify right side
    4,800.08x = 29,246,466.59
  5. Step 5: Solve for x
    x = 29,246,466.59/4,800.08
  6. Step 6: Final answer
    x = 6,092.92

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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.