Home / 41,771.08-57,643.68-22,908.16

Finding the Fourth Proportional to 41,771.08, 57,643.68 and 22,908.16

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Solution

The fourth proportional to 41,771.08, 57,643.68 and 22,908.16 is: 31,613.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,771.08 : 57,643.68 = 22,908.16 : x
  2. Step 2: Convert to fraction form
    41,771.08/57,643.68 = 22,908.16/x
  3. Step 3: Cross multiply
    41,771.08x = 57,643.68 × 22,908.16
  4. Step 4: Simplify right side
    41,771.08x = 1,320,510,644.43
  5. Step 5: Solve for x
    x = 1,320,510,644.43/41,771.08
  6. Step 6: Final answer
    x = 31,613.04

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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.