Home / 38,107.08-57,047.22-34,102.44

Finding the Fourth Proportional to 38,107.08, 57,047.22 and 34,102.44

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Solution

The fourth proportional to 38,107.08, 57,047.22 and 34,102.44 is: 51,052.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,107.08 : 57,047.22 = 34,102.44 : x
  2. Step 2: Convert to fraction form
    38,107.08/57,047.22 = 34,102.44/x
  3. Step 3: Cross multiply
    38,107.08x = 57,047.22 × 34,102.44
  4. Step 4: Simplify right side
    38,107.08x = 1,945,449,397.22
  5. Step 5: Solve for x
    x = 1,945,449,397.22/38,107.08
  6. Step 6: Final answer
    x = 51,052.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.