Home / 5,496.07-8,245.47-2,212.84

Finding the Fourth Proportional to 5,496.07, 8,245.47 and 2,212.84

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Solution

The fourth proportional to 5,496.07, 8,245.47 and 2,212.84 is: 3,319.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.07 : 8,245.47 = 2,212.84 : x
  2. Step 2: Convert to fraction form
    5,496.07/8,245.47 = 2,212.84/x
  3. Step 3: Cross multiply
    5,496.07x = 8,245.47 × 2,212.84
  4. Step 4: Simplify right side
    5,496.07x = 18,245,905.83
  5. Step 5: Solve for x
    x = 18,245,905.83/5,496.07
  6. Step 6: Final answer
    x = 3,319.81

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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.