Home / 33,516.33-46,253.07-18,410.55

Finding the Fourth Proportional to 33,516.33, 46,253.07 and 18,410.55

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Solution

The fourth proportional to 33,516.33, 46,253.07 and 18,410.55 is: 25,406.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,516.33 : 46,253.07 = 18,410.55 : x
  2. Step 2: Convert to fraction form
    33,516.33/46,253.07 = 18,410.55/x
  3. Step 3: Cross multiply
    33,516.33x = 46,253.07 × 18,410.55
  4. Step 4: Simplify right side
    33,516.33x = 851,544,457.89
  5. Step 5: Solve for x
    x = 851,544,457.89/33,516.33
  6. Step 6: Final answer
    x = 25,406.85

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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.