Home / 41,392.20-62,045.07-19,187.26

Finding the Fourth Proportional to 41,392.20, 62,045.07 and 19,187.26

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Solution

The fourth proportional to 41,392.20, 62,045.07 and 19,187.26 is: 28,760.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,392.20 : 62,045.07 = 19,187.26 : x
  2. Step 2: Convert to fraction form
    41,392.20/62,045.07 = 19,187.26/x
  3. Step 3: Cross multiply
    41,392.20x = 62,045.07 × 19,187.26
  4. Step 4: Simplify right side
    41,392.20x = 1,190,474,889.81
  5. Step 5: Solve for x
    x = 1,190,474,889.81/41,392.20
  6. Step 6: Final answer
    x = 28,760.85

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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.