Home / 41,751.90-57,620.28-22,889.04

Finding the Fourth Proportional to 41,751.90, 57,620.28 and 22,889.04

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Solution

The fourth proportional to 41,751.90, 57,620.28 and 22,889.04 is: 31,588.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,751.90 : 57,620.28 = 22,889.04 : x
  2. Step 2: Convert to fraction form
    41,751.90/57,620.28 = 22,889.04/x
  3. Step 3: Cross multiply
    41,751.90x = 57,620.28 × 22,889.04
  4. Step 4: Simplify right side
    41,751.90x = 1,318,872,893.73
  5. Step 5: Solve for x
    x = 1,318,872,893.73/41,751.90
  6. Step 6: Final answer
    x = 31,588.33

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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.