Home / 7,533.11-11,291.49-3,367.38

Finding the Fourth Proportional to 7,533.11, 11,291.49 and 3,367.38

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Solution

The fourth proportional to 7,533.11, 11,291.49 and 3,367.38 is: 5,047.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533.11 : 11,291.49 = 3,367.38 : x
  2. Step 2: Convert to fraction form
    7,533.11/11,291.49 = 3,367.38/x
  3. Step 3: Cross multiply
    7,533.11x = 11,291.49 × 3,367.38
  4. Step 4: Simplify right side
    7,533.11x = 38,022,737.60
  5. Step 5: Solve for x
    x = 38,022,737.60/7,533.11
  6. Step 6: Final answer
    x = 5,047.42

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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.