Home / 41,392.25-62,098.85-11,810.19

Finding the Fourth Proportional to 41,392.25, 62,098.85 and 11,810.19

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Solution

The fourth proportional to 41,392.25, 62,098.85 and 11,810.19 is: 17,718.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,392.25 : 62,098.85 = 11,810.19 : x
  2. Step 2: Convert to fraction form
    41,392.25/62,098.85 = 11,810.19/x
  3. Step 3: Cross multiply
    41,392.25x = 62,098.85 × 11,810.19
  4. Step 4: Simplify right side
    41,392.25x = 733,399,130.37
  5. Step 5: Solve for x
    x = 733,399,130.37/41,392.25
  6. Step 6: Final answer
    x = 17,718.27

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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.