Home / 41,322.08-57,022.92-22,458.80

Finding the Fourth Proportional to 41,322.08, 57,022.92 and 22,458.80

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Solution

The fourth proportional to 41,322.08, 57,022.92 and 22,458.80 is: 30,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,322.08 : 57,022.92 = 22,458.80 : x
  2. Step 2: Convert to fraction form
    41,322.08/57,022.92 = 22,458.80/x
  3. Step 3: Cross multiply
    41,322.08x = 57,022.92 × 22,458.80
  4. Step 4: Simplify right side
    41,322.08x = 1,280,666,355.70
  5. Step 5: Solve for x
    x = 1,280,666,355.70/41,322.08
  6. Step 6: Final answer
    x = 30,992.30

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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.