Home / 33,269.08-45,890.94-22,663.48

Finding the Fourth Proportional to 33,269.08, 45,890.94 and 22,663.48

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Solution

The fourth proportional to 33,269.08, 45,890.94 and 22,663.48 is: 31,261.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,269.08 : 45,890.94 = 22,663.48 : x
  2. Step 2: Convert to fraction form
    33,269.08/45,890.94 = 22,663.48/x
  3. Step 3: Cross multiply
    33,269.08x = 45,890.94 × 22,663.48
  4. Step 4: Simplify right side
    33,269.08x = 1,040,048,400.87
  5. Step 5: Solve for x
    x = 1,040,048,400.87/33,269.08
  6. Step 6: Final answer
    x = 31,261.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.