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Finding the Fourth Proportional to 41,671.75, 57,507.02 and 22,808.88

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Solution

The fourth proportional to 41,671.75, 57,507.02 and 22,808.88 is: 31,476.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,671.75 : 57,507.02 = 22,808.88 : x
  2. Step 2: Convert to fraction form
    41,671.75/57,507.02 = 22,808.88/x
  3. Step 3: Cross multiply
    41,671.75x = 57,507.02 × 22,808.88
  4. Step 4: Simplify right side
    41,671.75x = 1,311,670,718.34
  5. Step 5: Solve for x
    x = 1,311,670,718.34/41,671.75
  6. Step 6: Final answer
    x = 31,476.26

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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.