Home / 43,661.12-60,253.56-25,754.48

Finding the Fourth Proportional to 43,661.12, 60,253.56 and 25,754.48

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Solution

The fourth proportional to 43,661.12, 60,253.56 and 25,754.48 is: 35,541.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,661.12 : 60,253.56 = 25,754.48 : x
  2. Step 2: Convert to fraction form
    43,661.12/60,253.56 = 25,754.48/x
  3. Step 3: Cross multiply
    43,661.12x = 60,253.56 × 25,754.48
  4. Step 4: Simplify right side
    43,661.12x = 1,551,799,105.95
  5. Step 5: Solve for x
    x = 1,551,799,105.95/43,661.12
  6. Step 6: Final answer
    x = 35,541.90

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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.