Home / 45,383.52-62,625.62-25,240.44

Finding the Fourth Proportional to 45,383.52, 62,625.62 and 25,240.44

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Solution

The fourth proportional to 45,383.52, 62,625.62 and 25,240.44 is: 34,829.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,383.52 : 62,625.62 = 25,240.44 : x
  2. Step 2: Convert to fraction form
    45,383.52/62,625.62 = 25,240.44/x
  3. Step 3: Cross multiply
    45,383.52x = 62,625.62 × 25,240.44
  4. Step 4: Simplify right side
    45,383.52x = 1,580,698,204.07
  5. Step 5: Solve for x
    x = 1,580,698,204.07/45,383.52
  6. Step 6: Final answer
    x = 34,829.78

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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.