Home / 11,030.67-16,542.45-3,633.42

Finding the Fourth Proportional to 11,030.67, 16,542.45 and 3,633.42

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Solution

The fourth proportional to 11,030.67, 16,542.45 and 3,633.42 is: 5,448.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030.67 : 16,542.45 = 3,633.42 : x
  2. Step 2: Convert to fraction form
    11,030.67/16,542.45 = 3,633.42/x
  3. Step 3: Cross multiply
    11,030.67x = 16,542.45 × 3,633.42
  4. Step 4: Simplify right side
    11,030.67x = 60,105,668.68
  5. Step 5: Solve for x
    x = 60,105,668.68/11,030.67
  6. Step 6: Final answer
    x = 5,448.96

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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.