Home / 16,582.42-24,873.66-6,721.90

Finding the Fourth Proportional to 16,582.42, 24,873.66 and 6,721.90

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Solution

The fourth proportional to 16,582.42, 24,873.66 and 6,721.90 is: 10,082.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,582.42 : 24,873.66 = 6,721.90 : x
  2. Step 2: Convert to fraction form
    16,582.42/24,873.66 = 6,721.90/x
  3. Step 3: Cross multiply
    16,582.42x = 24,873.66 × 6,721.90
  4. Step 4: Simplify right side
    16,582.42x = 167,198,255.15
  5. Step 5: Solve for x
    x = 167,198,255.15/16,582.42
  6. Step 6: Final answer
    x = 10,082.86

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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.