Home / 4,310.36-6,466.08-2,119.16

Finding the Fourth Proportional to 4,310.36, 6,466.08 and 2,119.16

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Solution

The fourth proportional to 4,310.36, 6,466.08 and 2,119.16 is: 3,179.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.36 : 6,466.08 = 2,119.16 : x
  2. Step 2: Convert to fraction form
    4,310.36/6,466.08 = 2,119.16/x
  3. Step 3: Cross multiply
    4,310.36x = 6,466.08 × 2,119.16
  4. Step 4: Simplify right side
    4,310.36x = 13,702,658.09
  5. Step 5: Solve for x
    x = 13,702,658.09/4,310.36
  6. Step 6: Final answer
    x = 3,179.01

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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.