Home / 33,777.27-46,610.24-18,669.62

Finding the Fourth Proportional to 33,777.27, 46,610.24 and 18,669.62

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Solution

The fourth proportional to 33,777.27, 46,610.24 and 18,669.62 is: 25,762.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,777.27 : 46,610.24 = 18,669.62 : x
  2. Step 2: Convert to fraction form
    33,777.27/46,610.24 = 18,669.62/x
  3. Step 3: Cross multiply
    33,777.27x = 46,610.24 × 18,669.62
  4. Step 4: Simplify right side
    33,777.27x = 870,195,492.09
  5. Step 5: Solve for x
    x = 870,195,492.09/33,777.27
  6. Step 6: Final answer
    x = 25,762.75

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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.