Home / 6,207.37-9,311.03-2,509.55

Finding the Fourth Proportional to 6,207.37, 9,311.03 and 2,509.55

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Solution

The fourth proportional to 6,207.37, 9,311.03 and 2,509.55 is: 3,764.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.37 : 9,311.03 = 2,509.55 : x
  2. Step 2: Convert to fraction form
    6,207.37/9,311.03 = 2,509.55/x
  3. Step 3: Cross multiply
    6,207.37x = 9,311.03 × 2,509.55
  4. Step 4: Simplify right side
    6,207.37x = 23,366,515.48
  5. Step 5: Solve for x
    x = 23,366,515.48/6,207.37
  6. Step 6: Final answer
    x = 3,764.32

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Similar ratio
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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.