Home / 41,310.08-57,008.26-22,447.22

Finding the Fourth Proportional to 41,310.08, 57,008.26 and 22,447.22

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Solution

The fourth proportional to 41,310.08, 57,008.26 and 22,447.22 is: 30,977.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,310.08 : 57,008.26 = 22,447.22 : x
  2. Step 2: Convert to fraction form
    41,310.08/57,008.26 = 22,447.22/x
  3. Step 3: Cross multiply
    41,310.08x = 57,008.26 × 22,447.22
  4. Step 4: Simplify right side
    41,310.08x = 1,279,676,954.04
  5. Step 5: Solve for x
    x = 1,279,676,954.04/41,310.08
  6. Step 6: Final answer
    x = 30,977.35

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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.