Home / 36,716.94-55,037.52-14,521.32

Finding the Fourth Proportional to 36,716.94, 55,037.52 and 14,521.32

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Solution

The fourth proportional to 36,716.94, 55,037.52 and 14,521.32 is: 21,766.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,716.94 : 55,037.52 = 14,521.32 : x
  2. Step 2: Convert to fraction form
    36,716.94/55,037.52 = 14,521.32/x
  3. Step 3: Cross multiply
    36,716.94x = 55,037.52 × 14,521.32
  4. Step 4: Simplify right side
    36,716.94x = 799,217,439.93
  5. Step 5: Solve for x
    x = 799,217,439.93/36,716.94
  6. Step 6: Final answer
    x = 21,766.99

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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.