Home / 4,910.70-7,369.65-3,266.70

Finding the Fourth Proportional to 4,910.70, 7,369.65 and 3,266.70

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Solution

The fourth proportional to 4,910.70, 7,369.65 and 3,266.70 is: 4,902.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.70 : 7,369.65 = 3,266.70 : x
  2. Step 2: Convert to fraction form
    4,910.70/7,369.65 = 3,266.70/x
  3. Step 3: Cross multiply
    4,910.70x = 7,369.65 × 3,266.70
  4. Step 4: Simplify right side
    4,910.70x = 24,074,435.66
  5. Step 5: Solve for x
    x = 24,074,435.66/4,910.70
  6. Step 6: Final answer
    x = 4,902.44

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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.