Home / 29,945.86-44,949.93-22,057.28

Finding the Fourth Proportional to 29,945.86, 44,949.93 and 22,057.28

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Solution

The fourth proportional to 29,945.86, 44,949.93 and 22,057.28 is: 33,108.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945.86 : 44,949.93 = 22,057.28 : x
  2. Step 2: Convert to fraction form
    29,945.86/44,949.93 = 22,057.28/x
  3. Step 3: Cross multiply
    29,945.86x = 44,949.93 × 22,057.28
  4. Step 4: Simplify right side
    29,945.86x = 991,473,053.09
  5. Step 5: Solve for x
    x = 991,473,053.09/29,945.86
  6. Step 6: Final answer
    x = 33,108.85

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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.