Home / 29,698.43-40,983.82-16,270.52

Finding the Fourth Proportional to 29,698.43, 40,983.82 and 16,270.52

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Solution

The fourth proportional to 29,698.43, 40,983.82 and 16,270.52 is: 22,453.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,698.43 : 40,983.82 = 16,270.52 : x
  2. Step 2: Convert to fraction form
    29,698.43/40,983.82 = 16,270.52/x
  3. Step 3: Cross multiply
    29,698.43x = 40,983.82 × 16,270.52
  4. Step 4: Simplify right side
    29,698.43x = 666,827,817.39
  5. Step 5: Solve for x
    x = 666,827,817.39/29,698.43
  6. Step 6: Final answer
    x = 22,453.31

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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.