Home / 22,945.66-34,363.08-13,054.96

Finding the Fourth Proportional to 22,945.66, 34,363.08 and 13,054.96

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Solution

The fourth proportional to 22,945.66, 34,363.08 and 13,054.96 is: 19,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945.66 : 34,363.08 = 13,054.96 : x
  2. Step 2: Convert to fraction form
    22,945.66/34,363.08 = 13,054.96/x
  3. Step 3: Cross multiply
    22,945.66x = 34,363.08 × 13,054.96
  4. Step 4: Simplify right side
    22,945.66x = 448,608,634.88
  5. Step 5: Solve for x
    x = 448,608,634.88/22,945.66
  6. Step 6: Final answer
    x = 19,550.91

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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.