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Finding the Fourth Proportional to 41,793.44, 62,689.94 and 10,203.67

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Solution

The fourth proportional to 41,793.44, 62,689.94 and 10,203.67 is: 15,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,793.44 : 62,689.94 = 10,203.67 : x
  2. Step 2: Convert to fraction form
    41,793.44/62,689.94 = 10,203.67/x
  3. Step 3: Cross multiply
    41,793.44x = 62,689.94 × 10,203.67
  4. Step 4: Simplify right side
    41,793.44x = 639,667,460.08
  5. Step 5: Solve for x
    x = 639,667,460.08/41,793.44
  6. Step 6: Final answer
    x = 15,305.45

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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.