Home / 63,826.09-95,736.70-17,077.75

Finding the Fourth Proportional to 63,826.09, 95,736.70 and 17,077.75

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Solution

The fourth proportional to 63,826.09, 95,736.70 and 17,077.75 is: 25,615.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,826.09 : 95,736.70 = 17,077.75 : x
  2. Step 2: Convert to fraction form
    63,826.09/95,736.70 = 17,077.75/x
  3. Step 3: Cross multiply
    63,826.09x = 95,736.70 × 17,077.75
  4. Step 4: Simplify right side
    63,826.09x = 1,634,967,428.43
  5. Step 5: Solve for x
    x = 1,634,967,428.43/63,826.09
  6. Step 6: Final answer
    x = 25,615.97

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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.