Home / 33,220.09-45,862.39-23,025.94

Finding the Fourth Proportional to 33,220.09, 45,862.39 and 23,025.94

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Solution

The fourth proportional to 33,220.09, 45,862.39 and 23,025.94 is: 31,788.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220.09 : 45,862.39 = 23,025.94 : x
  2. Step 2: Convert to fraction form
    33,220.09/45,862.39 = 23,025.94/x
  3. Step 3: Cross multiply
    33,220.09x = 45,862.39 × 23,025.94
  4. Step 4: Simplify right side
    33,220.09x = 1,056,024,525.27
  5. Step 5: Solve for x
    x = 1,056,024,525.27/33,220.09
  6. Step 6: Final answer
    x = 31,788.73

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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.