Home / 3,338.19-5,001.78-2,362.53

Finding the Fourth Proportional to 3,338.19, 5,001.78 and 2,362.53

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Solution

The fourth proportional to 3,338.19, 5,001.78 and 2,362.53 is: 3,539.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338.19 : 5,001.78 = 2,362.53 : x
  2. Step 2: Convert to fraction form
    3,338.19/5,001.78 = 2,362.53/x
  3. Step 3: Cross multiply
    3,338.19x = 5,001.78 × 2,362.53
  4. Step 4: Simplify right side
    3,338.19x = 11,816,855.30
  5. Step 5: Solve for x
    x = 11,816,855.30/3,338.19
  6. Step 6: Final answer
    x = 3,539.90

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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.