Home / 4,492.46-6,732.32-2,021.15

Finding the Fourth Proportional to 4,492.46, 6,732.32 and 2,021.15

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Solution

The fourth proportional to 4,492.46, 6,732.32 and 2,021.15 is: 3,028.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492.46 : 6,732.32 = 2,021.15 : x
  2. Step 2: Convert to fraction form
    4,492.46/6,732.32 = 2,021.15/x
  3. Step 3: Cross multiply
    4,492.46x = 6,732.32 × 2,021.15
  4. Step 4: Simplify right side
    4,492.46x = 13,607,035.29
  5. Step 5: Solve for x
    x = 13,607,035.29/4,492.46
  6. Step 6: Final answer
    x = 3,028.86

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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.