Home / 11,295.44-16,933.24-4,365.20

Finding the Fourth Proportional to 11,295.44, 16,933.24 and 4,365.20

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Solution

The fourth proportional to 11,295.44, 16,933.24 and 4,365.20 is: 6,543.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,295.44 : 16,933.24 = 4,365.20 : x
  2. Step 2: Convert to fraction form
    11,295.44/16,933.24 = 4,365.20/x
  3. Step 3: Cross multiply
    11,295.44x = 16,933.24 × 4,365.20
  4. Step 4: Simplify right side
    11,295.44x = 73,916,979.25
  5. Step 5: Solve for x
    x = 73,916,979.25/11,295.44
  6. Step 6: Final answer
    x = 6,543.97

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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.