Home / 41,218.85-61,786.53-16,276.50

Finding the Fourth Proportional to 41,218.85, 61,786.53 and 16,276.50

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Solution

The fourth proportional to 41,218.85, 61,786.53 and 16,276.50 is: 24,398.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,218.85 : 61,786.53 = 16,276.50 : x
  2. Step 2: Convert to fraction form
    41,218.85/61,786.53 = 16,276.50/x
  3. Step 3: Cross multiply
    41,218.85x = 61,786.53 × 16,276.50
  4. Step 4: Simplify right side
    41,218.85x = 1,005,668,455.55
  5. Step 5: Solve for x
    x = 1,005,668,455.55/41,218.85
  6. Step 6: Final answer
    x = 24,398.26

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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.