Home / 38,201.48-57,304.98-15,992.52

Finding the Fourth Proportional to 38,201.48, 57,304.98 and 15,992.52

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Solution

The fourth proportional to 38,201.48, 57,304.98 and 15,992.52 is: 23,989.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,201.48 : 57,304.98 = 15,992.52 : x
  2. Step 2: Convert to fraction form
    38,201.48/57,304.98 = 15,992.52/x
  3. Step 3: Cross multiply
    38,201.48x = 57,304.98 × 15,992.52
  4. Step 4: Simplify right side
    38,201.48x = 916,451,038.75
  5. Step 5: Solve for x
    x = 916,451,038.75/38,201.48
  6. Step 6: Final answer
    x = 23,989.94

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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.