Home / 44,744.28-67,067.19-18,434.67

Finding the Fourth Proportional to 44,744.28, 67,067.19 and 18,434.67

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Solution

The fourth proportional to 44,744.28, 67,067.19 and 18,434.67 is: 27,631.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,744.28 : 67,067.19 = 18,434.67 : x
  2. Step 2: Convert to fraction form
    44,744.28/67,067.19 = 18,434.67/x
  3. Step 3: Cross multiply
    44,744.28x = 67,067.19 × 18,434.67
  4. Step 4: Simplify right side
    44,744.28x = 1,236,361,515.48
  5. Step 5: Solve for x
    x = 1,236,361,515.48/44,744.28
  6. Step 6: Final answer
    x = 27,631.72

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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.