Home / 11,002.44-16,496.64-4,673.92

Finding the Fourth Proportional to 11,002.44, 16,496.64 and 4,673.92

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Solution

The fourth proportional to 11,002.44, 16,496.64 and 4,673.92 is: 7,007.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,002.44 : 16,496.64 = 4,673.92 : x
  2. Step 2: Convert to fraction form
    11,002.44/16,496.64 = 4,673.92/x
  3. Step 3: Cross multiply
    11,002.44x = 16,496.64 × 4,673.92
  4. Step 4: Simplify right side
    11,002.44x = 77,103,975.63
  5. Step 5: Solve for x
    x = 77,103,975.63/11,002.44
  6. Step 6: Final answer
    x = 7,007.90

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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.