Home / 3,576.04-5,358.12-2,530.86

Finding the Fourth Proportional to 3,576.04, 5,358.12 and 2,530.86

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Solution

The fourth proportional to 3,576.04, 5,358.12 and 2,530.86 is: 3,792.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576.04 : 5,358.12 = 2,530.86 : x
  2. Step 2: Convert to fraction form
    3,576.04/5,358.12 = 2,530.86/x
  3. Step 3: Cross multiply
    3,576.04x = 5,358.12 × 2,530.86
  4. Step 4: Simplify right side
    3,576.04x = 13,560,651.58
  5. Step 5: Solve for x
    x = 13,560,651.58/3,576.04
  6. Step 6: Final answer
    x = 3,792.09

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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.