Home / 7,356.28-11,035.24-3,193.42

Finding the Fourth Proportional to 7,356.28, 11,035.24 and 3,193.42

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Solution

The fourth proportional to 7,356.28, 11,035.24 and 3,193.42 is: 4,790.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.28 : 11,035.24 = 3,193.42 : x
  2. Step 2: Convert to fraction form
    7,356.28/11,035.24 = 3,193.42/x
  3. Step 3: Cross multiply
    7,356.28x = 11,035.24 × 3,193.42
  4. Step 4: Simplify right side
    7,356.28x = 35,240,156.12
  5. Step 5: Solve for x
    x = 35,240,156.12/7,356.28
  6. Step 6: Final answer
    x = 4,790.49

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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.