Home / 33,901.92-46,782.96-18,995.04

Finding the Fourth Proportional to 33,901.92, 46,782.96 and 18,995.04

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Solution

The fourth proportional to 33,901.92, 46,782.96 and 18,995.04 is: 26,212.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,901.92 : 46,782.96 = 18,995.04 : x
  2. Step 2: Convert to fraction form
    33,901.92/46,782.96 = 18,995.04/x
  3. Step 3: Cross multiply
    33,901.92x = 46,782.96 × 18,995.04
  4. Step 4: Simplify right side
    33,901.92x = 888,644,196.52
  5. Step 5: Solve for x
    x = 888,644,196.52/33,901.92
  6. Step 6: Final answer
    x = 26,212.21

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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.