Home / 4,206.92-5,792.34-3,576.20

Finding the Fourth Proportional to 4,206.92, 5,792.34 and 3,576.20

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Solution

The fourth proportional to 4,206.92, 5,792.34 and 3,576.20 is: 4,923.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206.92 : 5,792.34 = 3,576.20 : x
  2. Step 2: Convert to fraction form
    4,206.92/5,792.34 = 3,576.20/x
  3. Step 3: Cross multiply
    4,206.92x = 5,792.34 × 3,576.20
  4. Step 4: Simplify right side
    4,206.92x = 20,714,566.31
  5. Step 5: Solve for x
    x = 20,714,566.31/4,206.92
  6. Step 6: Final answer
    x = 4,923.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.