Home / 41,369.68-57,090.90-22,507.12

Finding the Fourth Proportional to 41,369.68, 57,090.90 and 22,507.12

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Solution

The fourth proportional to 41,369.68, 57,090.90 and 22,507.12 is: 31,060.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369.68 : 57,090.90 = 22,507.12 : x
  2. Step 2: Convert to fraction form
    41,369.68/57,090.90 = 22,507.12/x
  3. Step 3: Cross multiply
    41,369.68x = 57,090.90 × 22,507.12
  4. Step 4: Simplify right side
    41,369.68x = 1,284,951,737.21
  5. Step 5: Solve for x
    x = 1,284,951,737.21/41,369.68
  6. Step 6: Final answer
    x = 31,060.23

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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.