Home / 4,902.67-6,759.06-3,328.03

Finding the Fourth Proportional to 4,902.67, 6,759.06 and 3,328.03

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Solution

The fourth proportional to 4,902.67, 6,759.06 and 3,328.03 is: 4,588.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902.67 : 6,759.06 = 3,328.03 : x
  2. Step 2: Convert to fraction form
    4,902.67/6,759.06 = 3,328.03/x
  3. Step 3: Cross multiply
    4,902.67x = 6,759.06 × 3,328.03
  4. Step 4: Simplify right side
    4,902.67x = 22,494,354.45
  5. Step 5: Solve for x
    x = 22,494,354.45/4,902.67
  6. Step 6: Final answer
    x = 4,588.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.