Home / 41,601.75-62,402.63-13,899.75

Finding the Fourth Proportional to 41,601.75, 62,402.63 and 13,899.75

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Solution

The fourth proportional to 41,601.75, 62,402.63 and 13,899.75 is: 20,849.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,601.75 : 62,402.63 = 13,899.75 : x
  2. Step 2: Convert to fraction form
    41,601.75/62,402.63 = 13,899.75/x
  3. Step 3: Cross multiply
    41,601.75x = 62,402.63 × 13,899.75
  4. Step 4: Simplify right side
    41,601.75x = 867,380,886.84
  5. Step 5: Solve for x
    x = 867,380,886.84/41,601.75
  6. Step 6: Final answer
    x = 20,849.63

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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.