Home / 16,711.11-25,068.33-6,183.95

Finding the Fourth Proportional to 16,711.11, 25,068.33 and 6,183.95

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Solution

The fourth proportional to 16,711.11, 25,068.33 and 6,183.95 is: 9,276.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,711.11 : 25,068.33 = 6,183.95 : x
  2. Step 2: Convert to fraction form
    16,711.11/25,068.33 = 6,183.95/x
  3. Step 3: Cross multiply
    16,711.11x = 25,068.33 × 6,183.95
  4. Step 4: Simplify right side
    16,711.11x = 155,021,173.96
  5. Step 5: Solve for x
    x = 155,021,173.96/16,711.11
  6. Step 6: Final answer
    x = 9,276.53

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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.