Home / 33,450.93-46,163.16-18,913.95

Finding the Fourth Proportional to 33,450.93, 46,163.16 and 18,913.95

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Solution

The fourth proportional to 33,450.93, 46,163.16 and 18,913.95 is: 26,101.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.93 : 46,163.16 = 18,913.95 : x
  2. Step 2: Convert to fraction form
    33,450.93/46,163.16 = 18,913.95/x
  3. Step 3: Cross multiply
    33,450.93x = 46,163.16 × 18,913.95
  4. Step 4: Simplify right side
    33,450.93x = 873,127,700.08
  5. Step 5: Solve for x
    x = 873,127,700.08/33,450.93
  6. Step 6: Final answer
    x = 26,101.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.