Home / 44,891.48-67,338.36-18,589.16

Finding the Fourth Proportional to 44,891.48, 67,338.36 and 18,589.16

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Solution

The fourth proportional to 44,891.48, 67,338.36 and 18,589.16 is: 27,884.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,891.48 : 67,338.36 = 18,589.16 : x
  2. Step 2: Convert to fraction form
    44,891.48/67,338.36 = 18,589.16/x
  3. Step 3: Cross multiply
    44,891.48x = 67,338.36 × 18,589.16
  4. Step 4: Simplify right side
    44,891.48x = 1,251,763,548.18
  5. Step 5: Solve for x
    x = 1,251,763,548.18/44,891.48
  6. Step 6: Final answer
    x = 27,884.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.