Home / 33,264.82-45,913.32-19,125.88

Finding the Fourth Proportional to 33,264.82, 45,913.32 and 19,125.88

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Solution

The fourth proportional to 33,264.82, 45,913.32 and 19,125.88 is: 26,398.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264.82 : 45,913.32 = 19,125.88 : x
  2. Step 2: Convert to fraction form
    33,264.82/45,913.32 = 19,125.88/x
  3. Step 3: Cross multiply
    33,264.82x = 45,913.32 × 19,125.88
  4. Step 4: Simplify right side
    33,264.82x = 878,132,648.72
  5. Step 5: Solve for x
    x = 878,132,648.72/33,264.82
  6. Step 6: Final answer
    x = 26,398.24

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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.