Home / 6,074.42-9,113.16-2,125.22

Finding the Fourth Proportional to 6,074.42, 9,113.16 and 2,125.22

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Solution

The fourth proportional to 6,074.42, 9,113.16 and 2,125.22 is: 3,188.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074.42 : 9,113.16 = 2,125.22 : x
  2. Step 2: Convert to fraction form
    6,074.42/9,113.16 = 2,125.22/x
  3. Step 3: Cross multiply
    6,074.42x = 9,113.16 × 2,125.22
  4. Step 4: Simplify right side
    6,074.42x = 19,367,469.90
  5. Step 5: Solve for x
    x = 19,367,469.90/6,074.42
  6. Step 6: Final answer
    x = 3,188.37

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Double scale
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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.