Home / 6,216.12-9,325.62-2,056.20

Finding the Fourth Proportional to 6,216.12, 9,325.62 and 2,056.20

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Solution

The fourth proportional to 6,216.12, 9,325.62 and 2,056.20 is: 3,084.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216.12 : 9,325.62 = 2,056.20 : x
  2. Step 2: Convert to fraction form
    6,216.12/9,325.62 = 2,056.20/x
  3. Step 3: Cross multiply
    6,216.12x = 9,325.62 × 2,056.20
  4. Step 4: Simplify right side
    6,216.12x = 19,175,339.84
  5. Step 5: Solve for x
    x = 19,175,339.84/6,216.12
  6. Step 6: Final answer
    x = 3,084.78

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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.