Home / 16,267.68-24,401.92-4,581.60

Finding the Fourth Proportional to 16,267.68, 24,401.92 and 4,581.60

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Solution

The fourth proportional to 16,267.68, 24,401.92 and 4,581.60 is: 6,872.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,267.68 : 24,401.92 = 4,581.60 : x
  2. Step 2: Convert to fraction form
    16,267.68/24,401.92 = 4,581.60/x
  3. Step 3: Cross multiply
    16,267.68x = 24,401.92 × 4,581.60
  4. Step 4: Simplify right side
    16,267.68x = 111,799,836.67
  5. Step 5: Solve for x
    x = 111,799,836.67/16,267.68
  6. Step 6: Final answer
    x = 6,872.51

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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.