Home / 34,663.39-51,995.09-11,289.83

Finding the Fourth Proportional to 34,663.39, 51,995.09 and 11,289.83

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Solution

The fourth proportional to 34,663.39, 51,995.09 and 11,289.83 is: 16,934.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,663.39 : 51,995.09 = 11,289.83 : x
  2. Step 2: Convert to fraction form
    34,663.39/51,995.09 = 11,289.83/x
  3. Step 3: Cross multiply
    34,663.39x = 51,995.09 × 11,289.83
  4. Step 4: Simplify right side
    34,663.39x = 587,015,488.92
  5. Step 5: Solve for x
    x = 587,015,488.92/34,663.39
  6. Step 6: Final answer
    x = 16,934.74

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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.