Home / 41,264.93-61,890.50-11,675.43

Finding the Fourth Proportional to 41,264.93, 61,890.50 and 11,675.43

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Solution

The fourth proportional to 41,264.93, 61,890.50 and 11,675.43 is: 17,511.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,264.93 : 61,890.50 = 11,675.43 : x
  2. Step 2: Convert to fraction form
    41,264.93/61,890.50 = 11,675.43/x
  3. Step 3: Cross multiply
    41,264.93x = 61,890.50 × 11,675.43
  4. Step 4: Simplify right side
    41,264.93x = 722,598,142.04
  5. Step 5: Solve for x
    x = 722,598,142.04/41,264.93
  6. Step 6: Final answer
    x = 17,511.19

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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.