Home / 33,775.52-46,610.84-18,669.02

Finding the Fourth Proportional to 33,775.52, 46,610.84 and 18,669.02

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Solution

The fourth proportional to 33,775.52, 46,610.84 and 18,669.02 is: 25,763.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,775.52 : 46,610.84 = 18,669.02 : x
  2. Step 2: Convert to fraction form
    33,775.52/46,610.84 = 18,669.02/x
  3. Step 3: Cross multiply
    33,775.52x = 46,610.84 × 18,669.02
  4. Step 4: Simplify right side
    33,775.52x = 870,178,517.80
  5. Step 5: Solve for x
    x = 870,178,517.80/33,775.52
  6. Step 6: Final answer
    x = 25,763.59

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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.