Home / 41,370.80-57,091.08-22,507.76

Finding the Fourth Proportional to 41,370.80, 57,091.08 and 22,507.76

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Solution

The fourth proportional to 41,370.80, 57,091.08 and 22,507.76 is: 31,060.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,370.80 : 57,091.08 = 22,507.76 : x
  2. Step 2: Convert to fraction form
    41,370.80/57,091.08 = 22,507.76/x
  3. Step 3: Cross multiply
    41,370.80x = 57,091.08 × 22,507.76
  4. Step 4: Simplify right side
    41,370.80x = 1,284,992,326.78
  5. Step 5: Solve for x
    x = 1,284,992,326.78/41,370.80
  6. Step 6: Final answer
    x = 31,060.37

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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.