Home / 45,976.69-63,449.48-25,833.18

Finding the Fourth Proportional to 45,976.69, 63,449.48 and 25,833.18

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Solution

The fourth proportional to 45,976.69, 63,449.48 and 25,833.18 is: 35,650.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,976.69 : 63,449.48 = 25,833.18 : x
  2. Step 2: Convert to fraction form
    45,976.69/63,449.48 = 25,833.18/x
  3. Step 3: Cross multiply
    45,976.69x = 63,449.48 × 25,833.18
  4. Step 4: Simplify right side
    45,976.69x = 1,639,101,837.75
  5. Step 5: Solve for x
    x = 1,639,101,837.75/45,976.69
  6. Step 6: Final answer
    x = 35,650.71

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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.