Home / 43,664.38-60,254.22-25,765

Finding the Fourth Proportional to 43,664.38, 60,254.22 and 25,765

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Solution

The fourth proportional to 43,664.38, 60,254.22 and 25,765 is: 35,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,664.38 : 60,254.22 = 25,765 : x
  2. Step 2: Convert to fraction form
    43,664.38/60,254.22 = 25,765/x
  3. Step 3: Cross multiply
    43,664.38x = 60,254.22 × 25,765
  4. Step 4: Simplify right side
    43,664.38x = 1,552,449,978.30
  5. Step 5: Solve for x
    x = 1,552,449,978.30/43,664.38
  6. Step 6: Final answer
    x = 35,554.15

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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.