Home / 43,326.48-59,787.68-25,175.59

Finding the Fourth Proportional to 43,326.48, 59,787.68 and 25,175.59

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Solution

The fourth proportional to 43,326.48, 59,787.68 and 25,175.59 is: 34,740.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,326.48 : 59,787.68 = 25,175.59 : x
  2. Step 2: Convert to fraction form
    43,326.48/59,787.68 = 25,175.59/x
  3. Step 3: Cross multiply
    43,326.48x = 59,787.68 × 25,175.59
  4. Step 4: Simplify right side
    43,326.48x = 1,505,190,118.73
  5. Step 5: Solve for x
    x = 1,505,190,118.73/43,326.48
  6. Step 6: Final answer
    x = 34,740.65

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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.