Home / 6,216.19-9,324.23-2,518.36

Finding the Fourth Proportional to 6,216.19, 9,324.23 and 2,518.36

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Solution

The fourth proportional to 6,216.19, 9,324.23 and 2,518.36 is: 3,777.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216.19 : 9,324.23 = 2,518.36 : x
  2. Step 2: Convert to fraction form
    6,216.19/9,324.23 = 2,518.36/x
  3. Step 3: Cross multiply
    6,216.19x = 9,324.23 × 2,518.36
  4. Step 4: Simplify right side
    6,216.19x = 23,481,731.96
  5. Step 5: Solve for x
    x = 23,481,731.96/6,216.19
  6. Step 6: Final answer
    x = 3,777.51

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Half scale
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Double scale
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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.