Home / 41,196.67-61,772.76-18,695.07

Finding the Fourth Proportional to 41,196.67, 61,772.76 and 18,695.07

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Solution

The fourth proportional to 41,196.67, 61,772.76 and 18,695.07 is: 28,032.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,196.67 : 61,772.76 = 18,695.07 : x
  2. Step 2: Convert to fraction form
    41,196.67/61,772.76 = 18,695.07/x
  3. Step 3: Cross multiply
    41,196.67x = 61,772.76 × 18,695.07
  4. Step 4: Simplify right side
    41,196.67x = 1,154,846,072.29
  5. Step 5: Solve for x
    x = 1,154,846,072.29/41,196.67
  6. Step 6: Final answer
    x = 28,032.51

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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.