Home / 33,903.43-46,782.39-18,795.94

Finding the Fourth Proportional to 33,903.43, 46,782.39 and 18,795.94

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Solution

The fourth proportional to 33,903.43, 46,782.39 and 18,795.94 is: 25,935.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,903.43 : 46,782.39 = 18,795.94 : x
  2. Step 2: Convert to fraction form
    33,903.43/46,782.39 = 18,795.94/x
  3. Step 3: Cross multiply
    33,903.43x = 46,782.39 × 18,795.94
  4. Step 4: Simplify right side
    33,903.43x = 879,318,995.50
  5. Step 5: Solve for x
    x = 879,318,995.50/33,903.43
  6. Step 6: Final answer
    x = 25,935.99

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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.