Home / 4,902.30-7,361.55-3,266.10

Finding the Fourth Proportional to 4,902.30, 7,361.55 and 3,266.10

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Solution

The fourth proportional to 4,902.30, 7,361.55 and 3,266.10 is: 4,904.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902.30 : 7,361.55 = 3,266.10 : x
  2. Step 2: Convert to fraction form
    4,902.30/7,361.55 = 3,266.10/x
  3. Step 3: Cross multiply
    4,902.30x = 7,361.55 × 3,266.10
  4. Step 4: Simplify right side
    4,902.30x = 24,043,558.46
  5. Step 5: Solve for x
    x = 24,043,558.46/4,902.30
  6. Step 6: Final answer
    x = 4,904.55

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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.