Home / 44,825.49-67,198.14-18,513.45

Finding the Fourth Proportional to 44,825.49, 67,198.14 and 18,513.45

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Solution

The fourth proportional to 44,825.49, 67,198.14 and 18,513.45 is: 27,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,825.49 : 67,198.14 = 18,513.45 : x
  2. Step 2: Convert to fraction form
    44,825.49/67,198.14 = 18,513.45/x
  3. Step 3: Cross multiply
    44,825.49x = 67,198.14 × 18,513.45
  4. Step 4: Simplify right side
    44,825.49x = 1,244,069,404.98
  5. Step 5: Solve for x
    x = 1,244,069,404.98/44,825.49
  6. Step 6: Final answer
    x = 27,753.62

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1.5x scale

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.