Home / 41,706.09-62,548.20-15,418.35

Finding the Fourth Proportional to 41,706.09, 62,548.20 and 15,418.35

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Solution

The fourth proportional to 41,706.09, 62,548.20 and 15,418.35 is: 23,123.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,706.09 : 62,548.20 = 15,418.35 : x
  2. Step 2: Convert to fraction form
    41,706.09/62,548.20 = 15,418.35/x
  3. Step 3: Cross multiply
    41,706.09x = 62,548.20 × 15,418.35
  4. Step 4: Simplify right side
    41,706.09x = 964,390,039.47
  5. Step 5: Solve for x
    x = 964,390,039.47/41,706.09
  6. Step 6: Final answer
    x = 23,123.48

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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.