Home / 41,222.70-61,821.90-16,254.45

Finding the Fourth Proportional to 41,222.70, 61,821.90 and 16,254.45

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Solution

The fourth proportional to 41,222.70, 61,821.90 and 16,254.45 is: 24,376.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,222.70 : 61,821.90 = 16,254.45 : x
  2. Step 2: Convert to fraction form
    41,222.70/61,821.90 = 16,254.45/x
  3. Step 3: Cross multiply
    41,222.70x = 61,821.90 × 16,254.45
  4. Step 4: Simplify right side
    41,222.70x = 1,004,880,982.46
  5. Step 5: Solve for x
    x = 1,004,880,982.46/41,222.70
  6. Step 6: Final answer
    x = 24,376.88

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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.