Home / 5,219.53-7,202.58-3,094.95

Finding the Fourth Proportional to 5,219.53, 7,202.58 and 3,094.95

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Solution

The fourth proportional to 5,219.53, 7,202.58 and 3,094.95 is: 4,270.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,219.53 : 7,202.58 = 3,094.95 : x
  2. Step 2: Convert to fraction form
    5,219.53/7,202.58 = 3,094.95/x
  3. Step 3: Cross multiply
    5,219.53x = 7,202.58 × 3,094.95
  4. Step 4: Simplify right side
    5,219.53x = 22,291,624.97
  5. Step 5: Solve for x
    x = 22,291,624.97/5,219.53
  6. Step 6: Final answer
    x = 4,270.81

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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.