Home / 41,780.10-62,695.66-18,093.98

Finding the Fourth Proportional to 41,780.10, 62,695.66 and 18,093.98

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Solution

The fourth proportional to 41,780.10, 62,695.66 and 18,093.98 is: 27,152.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,780.10 : 62,695.66 = 18,093.98 : x
  2. Step 2: Convert to fraction form
    41,780.10/62,695.66 = 18,093.98/x
  3. Step 3: Cross multiply
    41,780.10x = 62,695.66 × 18,093.98
  4. Step 4: Simplify right side
    41,780.10x = 1,134,414,018.13
  5. Step 5: Solve for x
    x = 1,134,414,018.13/41,780.10
  6. Step 6: Final answer
    x = 27,152.02

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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.