Home / 7,358.04-11,028.56-3,197.27

Finding the Fourth Proportional to 7,358.04, 11,028.56 and 3,197.27

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Solution

The fourth proportional to 7,358.04, 11,028.56 and 3,197.27 is: 4,792.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358.04 : 11,028.56 = 3,197.27 : x
  2. Step 2: Convert to fraction form
    7,358.04/11,028.56 = 3,197.27/x
  3. Step 3: Cross multiply
    7,358.04x = 11,028.56 × 3,197.27
  4. Step 4: Simplify right side
    7,358.04x = 35,261,295.62
  5. Step 5: Solve for x
    x = 35,261,295.62/7,358.04
  6. Step 6: Final answer
    x = 4,792.21

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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.