Home / 5,035.76-7,556.68-3,586.96

Finding the Fourth Proportional to 5,035.76, 7,556.68 and 3,586.96

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Solution

The fourth proportional to 5,035.76, 7,556.68 and 3,586.96 is: 5,382.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035.76 : 7,556.68 = 3,586.96 : x
  2. Step 2: Convert to fraction form
    5,035.76/7,556.68 = 3,586.96/x
  3. Step 3: Cross multiply
    5,035.76x = 7,556.68 × 3,586.96
  4. Step 4: Simplify right side
    5,035.76x = 27,105,508.89
  5. Step 5: Solve for x
    x = 27,105,508.89/5,035.76
  6. Step 6: Final answer
    x = 5,382.61

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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.