Home / 4,817.28-7,225.76-2,042.17

Finding the Fourth Proportional to 4,817.28, 7,225.76 and 2,042.17

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Solution

The fourth proportional to 4,817.28, 7,225.76 and 2,042.17 is: 3,063.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817.28 : 7,225.76 = 2,042.17 : x
  2. Step 2: Convert to fraction form
    4,817.28/7,225.76 = 2,042.17/x
  3. Step 3: Cross multiply
    4,817.28x = 7,225.76 × 2,042.17
  4. Step 4: Simplify right side
    4,817.28x = 14,756,183.96
  5. Step 5: Solve for x
    x = 14,756,183.96/4,817.28
  6. Step 6: Final answer
    x = 3,063.18

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1.5x scale

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.