Home / 7,193.84-10,792.20-2,576.24

Finding the Fourth Proportional to 7,193.84, 10,792.20 and 2,576.24

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Solution

The fourth proportional to 7,193.84, 10,792.20 and 2,576.24 is: 3,864.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.84 : 10,792.20 = 2,576.24 : x
  2. Step 2: Convert to fraction form
    7,193.84/10,792.20 = 2,576.24/x
  3. Step 3: Cross multiply
    7,193.84x = 10,792.20 × 2,576.24
  4. Step 4: Simplify right side
    7,193.84x = 27,803,297.33
  5. Step 5: Solve for x
    x = 27,803,297.33/7,193.84
  6. Step 6: Final answer
    x = 3,864.88

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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.