Home / 7,356.14-11,033.96-2,425.65

Finding the Fourth Proportional to 7,356.14, 11,033.96 and 2,425.65

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Solution

The fourth proportional to 7,356.14, 11,033.96 and 2,425.65 is: 3,638.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.14 : 11,033.96 = 2,425.65 : x
  2. Step 2: Convert to fraction form
    7,356.14/11,033.96 = 2,425.65/x
  3. Step 3: Cross multiply
    7,356.14x = 11,033.96 × 2,425.65
  4. Step 4: Simplify right side
    7,356.14x = 26,764,512.95
  5. Step 5: Solve for x
    x = 26,764,512.95/7,356.14
  6. Step 6: Final answer
    x = 3,638.39

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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.