Home / 41,455.15-62,192.27-11,873.23

Finding the Fourth Proportional to 41,455.15, 62,192.27 and 11,873.23

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Solution

The fourth proportional to 41,455.15, 62,192.27 and 11,873.23 is: 17,812.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,455.15 : 62,192.27 = 11,873.23 : x
  2. Step 2: Convert to fraction form
    41,455.15/62,192.27 = 11,873.23/x
  3. Step 3: Cross multiply
    41,455.15x = 62,192.27 × 11,873.23
  4. Step 4: Simplify right side
    41,455.15x = 738,423,125.93
  5. Step 5: Solve for x
    x = 738,423,125.93/41,455.15
  6. Step 6: Final answer
    x = 17,812.58

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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.