Home / 5,795.70-8,694.09-2,098.86

Finding the Fourth Proportional to 5,795.70, 8,694.09 and 2,098.86

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Solution

The fourth proportional to 5,795.70, 8,694.09 and 2,098.86 is: 3,148.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795.70 : 8,694.09 = 2,098.86 : x
  2. Step 2: Convert to fraction form
    5,795.70/8,694.09 = 2,098.86/x
  3. Step 3: Cross multiply
    5,795.70x = 8,694.09 × 2,098.86
  4. Step 4: Simplify right side
    5,795.70x = 18,247,677.74
  5. Step 5: Solve for x
    x = 18,247,677.74/5,795.70
  6. Step 6: Final answer
    x = 3,148.49

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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.