Home / 9,200.30-13,804.55-3,355.54

Finding the Fourth Proportional to 9,200.30, 13,804.55 and 3,355.54

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Solution

The fourth proportional to 9,200.30, 13,804.55 and 3,355.54 is: 5,034.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.30 : 13,804.55 = 3,355.54 : x
  2. Step 2: Convert to fraction form
    9,200.30/13,804.55 = 3,355.54/x
  3. Step 3: Cross multiply
    9,200.30x = 13,804.55 × 3,355.54
  4. Step 4: Simplify right side
    9,200.30x = 46,321,719.71
  5. Step 5: Solve for x
    x = 46,321,719.71/9,200.30
  6. Step 6: Final answer
    x = 5,034.81

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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.