Home / 36,776.41-55,187.92-15,716.59

Finding the Fourth Proportional to 36,776.41, 55,187.92 and 15,716.59

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Solution

The fourth proportional to 36,776.41, 55,187.92 and 15,716.59 is: 23,584.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,776.41 : 55,187.92 = 15,716.59 : x
  2. Step 2: Convert to fraction form
    36,776.41/55,187.92 = 15,716.59/x
  3. Step 3: Cross multiply
    36,776.41x = 55,187.92 × 15,716.59
  4. Step 4: Simplify right side
    36,776.41x = 867,366,103.70
  5. Step 5: Solve for x
    x = 867,366,103.70/36,776.41
  6. Step 6: Final answer
    x = 23,584.85

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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.