Home / 3,724.18-5,586.36-3,073.72

Finding the Fourth Proportional to 3,724.18, 5,586.36 and 3,073.72

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Solution

The fourth proportional to 3,724.18, 5,586.36 and 3,073.72 is: 4,610.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724.18 : 5,586.36 = 3,073.72 : x
  2. Step 2: Convert to fraction form
    3,724.18/5,586.36 = 3,073.72/x
  3. Step 3: Cross multiply
    3,724.18x = 5,586.36 × 3,073.72
  4. Step 4: Simplify right side
    3,724.18x = 17,170,906.46
  5. Step 5: Solve for x
    x = 17,170,906.46/3,724.18
  6. Step 6: Final answer
    x = 4,610.65

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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.