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Finding the Fourth Proportional to 44,891.96, 67,338.96 and 13,301.42

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Solution

The fourth proportional to 44,891.96, 67,338.96 and 13,301.42 is: 19,952.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,891.96 : 67,338.96 = 13,301.42 : x
  2. Step 2: Convert to fraction form
    44,891.96/67,338.96 = 13,301.42/x
  3. Step 3: Cross multiply
    44,891.96x = 67,338.96 × 13,301.42
  4. Step 4: Simplify right side
    44,891.96x = 895,703,452.63
  5. Step 5: Solve for x
    x = 895,703,452.63/44,891.96
  6. Step 6: Final answer
    x = 19,952.43

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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.