Home / 29,201.28-40,297.82-17,270.52

Finding the Fourth Proportional to 29,201.28, 40,297.82 and 17,270.52

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Solution

The fourth proportional to 29,201.28, 40,297.82 and 17,270.52 is: 23,833.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,201.28 : 40,297.82 = 17,270.52 : x
  2. Step 2: Convert to fraction form
    29,201.28/40,297.82 = 17,270.52/x
  3. Step 3: Cross multiply
    29,201.28x = 40,297.82 × 17,270.52
  4. Step 4: Simplify right side
    29,201.28x = 695,964,219.91
  5. Step 5: Solve for x
    x = 695,964,219.91/29,201.28
  6. Step 6: Final answer
    x = 23,833.35

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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.