Home / 6,216.34-9,324.25-2,518.60

Finding the Fourth Proportional to 6,216.34, 9,324.25 and 2,518.60

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Solution

The fourth proportional to 6,216.34, 9,324.25 and 2,518.60 is: 3,777.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216.34 : 9,324.25 = 2,518.60 : x
  2. Step 2: Convert to fraction form
    6,216.34/9,324.25 = 2,518.60/x
  3. Step 3: Cross multiply
    6,216.34x = 9,324.25 × 2,518.60
  4. Step 4: Simplify right side
    6,216.34x = 23,484,056.05
  5. Step 5: Solve for x
    x = 23,484,056.05/6,216.34
  6. Step 6: Final answer
    x = 3,777.79

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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.