Home / 41,424.66-62,043.54-19,191.33

Finding the Fourth Proportional to 41,424.66, 62,043.54 and 19,191.33

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Solution

The fourth proportional to 41,424.66, 62,043.54 and 19,191.33 is: 28,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,424.66 : 62,043.54 = 19,191.33 : x
  2. Step 2: Convert to fraction form
    41,424.66/62,043.54 = 19,191.33/x
  3. Step 3: Cross multiply
    41,424.66x = 62,043.54 × 19,191.33
  4. Step 4: Simplify right side
    41,424.66x = 1,190,698,050.51
  5. Step 5: Solve for x
    x = 1,190,698,050.51/41,424.66
  6. Step 6: Final answer
    x = 28,743.70

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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.