Home / 41,578.40-62,367.60-16,622.30

Finding the Fourth Proportional to 41,578.40, 62,367.60 and 16,622.30

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Solution

The fourth proportional to 41,578.40, 62,367.60 and 16,622.30 is: 24,933.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,578.40 : 62,367.60 = 16,622.30 : x
  2. Step 2: Convert to fraction form
    41,578.40/62,367.60 = 16,622.30/x
  3. Step 3: Cross multiply
    41,578.40x = 62,367.60 × 16,622.30
  4. Step 4: Simplify right side
    41,578.40x = 1,036,692,957.48
  5. Step 5: Solve for x
    x = 1,036,692,957.48/41,578.40
  6. Step 6: Final answer
    x = 24,933.45

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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.