Home / 33,405.27-46,099.94-18,297.93

Finding the Fourth Proportional to 33,405.27, 46,099.94 and 18,297.93

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Solution

The fourth proportional to 33,405.27, 46,099.94 and 18,297.93 is: 25,251.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,405.27 : 46,099.94 = 18,297.93 : x
  2. Step 2: Convert to fraction form
    33,405.27/46,099.94 = 18,297.93/x
  3. Step 3: Cross multiply
    33,405.27x = 46,099.94 × 18,297.93
  4. Step 4: Simplify right side
    33,405.27x = 843,533,475.12
  5. Step 5: Solve for x
    x = 843,533,475.12/33,405.27
  6. Step 6: Final answer
    x = 25,251.51

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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.