Home / 16,630.11-24,945.53-4,149.99

Finding the Fourth Proportional to 16,630.11, 24,945.53 and 4,149.99

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Solution

The fourth proportional to 16,630.11, 24,945.53 and 4,149.99 is: 6,225.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630.11 : 24,945.53 = 4,149.99 : x
  2. Step 2: Convert to fraction form
    16,630.11/24,945.53 = 4,149.99/x
  3. Step 3: Cross multiply
    16,630.11x = 24,945.53 × 4,149.99
  4. Step 4: Simplify right side
    16,630.11x = 103,523,679.29
  5. Step 5: Solve for x
    x = 103,523,679.29/16,630.11
  6. Step 6: Final answer
    x = 6,225.07

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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.