Home / 7,365.36-11,049.86-2,435.09

Finding the Fourth Proportional to 7,365.36, 11,049.86 and 2,435.09

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Solution

The fourth proportional to 7,365.36, 11,049.86 and 2,435.09 is: 3,653.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.36 : 11,049.86 = 2,435.09 : x
  2. Step 2: Convert to fraction form
    7,365.36/11,049.86 = 2,435.09/x
  3. Step 3: Cross multiply
    7,365.36x = 11,049.86 × 2,435.09
  4. Step 4: Simplify right side
    7,365.36x = 26,907,403.59
  5. Step 5: Solve for x
    x = 26,907,403.59/7,365.36
  6. Step 6: Final answer
    x = 3,653.24

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1.5x scale

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.