Home / 6,467.32-9,701.46-2,087.92

Finding the Fourth Proportional to 6,467.32, 9,701.46 and 2,087.92

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Solution

The fourth proportional to 6,467.32, 9,701.46 and 2,087.92 is: 3,132.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467.32 : 9,701.46 = 2,087.92 : x
  2. Step 2: Convert to fraction form
    6,467.32/9,701.46 = 2,087.92/x
  3. Step 3: Cross multiply
    6,467.32x = 9,701.46 × 2,087.92
  4. Step 4: Simplify right side
    6,467.32x = 20,255,872.36
  5. Step 5: Solve for x
    x = 20,255,872.36/6,467.32
  6. Step 6: Final answer
    x = 3,132.03

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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.