Home / 4,922.29-7,383.98-2,000.35

Finding the Fourth Proportional to 4,922.29, 7,383.98 and 2,000.35

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Solution

The fourth proportional to 4,922.29, 7,383.98 and 2,000.35 is: 3,000.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.29 : 7,383.98 = 2,000.35 : x
  2. Step 2: Convert to fraction form
    4,922.29/7,383.98 = 2,000.35/x
  3. Step 3: Cross multiply
    4,922.29x = 7,383.98 × 2,000.35
  4. Step 4: Simplify right side
    4,922.29x = 14,770,544.39
  5. Step 5: Solve for x
    x = 14,770,544.39/4,922.29
  6. Step 6: Final answer
    x = 3,000.75

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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.