Home / 6,113.27-9,173.55-2,217.98

Finding the Fourth Proportional to 6,113.27, 9,173.55 and 2,217.98

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Solution

The fourth proportional to 6,113.27, 9,173.55 and 2,217.98 is: 3,328.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113.27 : 9,173.55 = 2,217.98 : x
  2. Step 2: Convert to fraction form
    6,113.27/9,173.55 = 2,217.98/x
  3. Step 3: Cross multiply
    6,113.27x = 9,173.55 × 2,217.98
  4. Step 4: Simplify right side
    6,113.27x = 20,346,781.68
  5. Step 5: Solve for x
    x = 20,346,781.68/6,113.27
  6. Step 6: Final answer
    x = 3,328.30

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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.