Home / 5,795.50-8,688.06-2,096.86

Finding the Fourth Proportional to 5,795.50, 8,688.06 and 2,096.86

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Solution

The fourth proportional to 5,795.50, 8,688.06 and 2,096.86 is: 3,143.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795.50 : 8,688.06 = 2,096.86 : x
  2. Step 2: Convert to fraction form
    5,795.50/8,688.06 = 2,096.86/x
  3. Step 3: Cross multiply
    5,795.50x = 8,688.06 × 2,096.86
  4. Step 4: Simplify right side
    5,795.50x = 18,217,645.49
  5. Step 5: Solve for x
    x = 18,217,645.49/5,795.50
  6. Step 6: Final answer
    x = 3,143.41

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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.