Home / 34,415.61-51,645.26-14,694.31

Finding the Fourth Proportional to 34,415.61, 51,645.26 and 14,694.31

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Solution

The fourth proportional to 34,415.61, 51,645.26 and 14,694.31 is: 22,050.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,415.61 : 51,645.26 = 14,694.31 : x
  2. Step 2: Convert to fraction form
    34,415.61/51,645.26 = 14,694.31/x
  3. Step 3: Cross multiply
    34,415.61x = 51,645.26 × 14,694.31
  4. Step 4: Simplify right side
    34,415.61x = 758,891,460.47
  5. Step 5: Solve for x
    x = 758,891,460.47/34,415.61
  6. Step 6: Final answer
    x = 22,050.79

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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.