Home / 46,454.94-69,682.49-16,872.73

Finding the Fourth Proportional to 46,454.94, 69,682.49 and 16,872.73

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Solution

The fourth proportional to 46,454.94, 69,682.49 and 16,872.73 is: 25,309.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,454.94 : 69,682.49 = 16,872.73 : x
  2. Step 2: Convert to fraction form
    46,454.94/69,682.49 = 16,872.73/x
  3. Step 3: Cross multiply
    46,454.94x = 69,682.49 × 16,872.73
  4. Step 4: Simplify right side
    46,454.94x = 1,175,733,839.50
  5. Step 5: Solve for x
    x = 1,175,733,839.50/46,454.94
  6. Step 6: Final answer
    x = 25,309.12

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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.