Home / 44,965.21-67,447.76-13,375.14

Finding the Fourth Proportional to 44,965.21, 67,447.76 and 13,375.14

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Solution

The fourth proportional to 44,965.21, 67,447.76 and 13,375.14 is: 20,062.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,965.21 : 67,447.76 = 13,375.14 : x
  2. Step 2: Convert to fraction form
    44,965.21/67,447.76 = 13,375.14/x
  3. Step 3: Cross multiply
    44,965.21x = 67,447.76 × 13,375.14
  4. Step 4: Simplify right side
    44,965.21x = 902,123,232.69
  5. Step 5: Solve for x
    x = 902,123,232.69/44,965.21
  6. Step 6: Final answer
    x = 20,062.69

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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.