Home / 38,420.24-57,636.33-16,233.73

Finding the Fourth Proportional to 38,420.24, 57,636.33 and 16,233.73

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Solution

The fourth proportional to 38,420.24, 57,636.33 and 16,233.73 is: 24,353.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,420.24 : 57,636.33 = 16,233.73 : x
  2. Step 2: Convert to fraction form
    38,420.24/57,636.33 = 16,233.73/x
  3. Step 3: Cross multiply
    38,420.24x = 57,636.33 × 16,233.73
  4. Step 4: Simplify right side
    38,420.24x = 935,652,331.23
  5. Step 5: Solve for x
    x = 935,652,331.23/38,420.24
  6. Step 6: Final answer
    x = 24,353.11

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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.