Home / 5,510.73-8,257.99-3,256.94

Finding the Fourth Proportional to 5,510.73, 8,257.99 and 3,256.94

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Solution

The fourth proportional to 5,510.73, 8,257.99 and 3,256.94 is: 4,880.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510.73 : 8,257.99 = 3,256.94 : x
  2. Step 2: Convert to fraction form
    5,510.73/8,257.99 = 3,256.94/x
  3. Step 3: Cross multiply
    5,510.73x = 8,257.99 × 3,256.94
  4. Step 4: Simplify right side
    5,510.73x = 26,895,802.67
  5. Step 5: Solve for x
    x = 26,895,802.67/5,510.73
  6. Step 6: Final answer
    x = 4,880.62

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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.