Home / 3,464.64-5,201.28-2,306.88

Finding the Fourth Proportional to 3,464.64, 5,201.28 and 2,306.88

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Solution

The fourth proportional to 3,464.64, 5,201.28 and 2,306.88 is: 3,463.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464.64 : 5,201.28 = 2,306.88 : x
  2. Step 2: Convert to fraction form
    3,464.64/5,201.28 = 2,306.88/x
  3. Step 3: Cross multiply
    3,464.64x = 5,201.28 × 2,306.88
  4. Step 4: Simplify right side
    3,464.64x = 11,998,728.81
  5. Step 5: Solve for x
    x = 11,998,728.81/3,464.64
  6. Step 6: Final answer
    x = 3,463.20

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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.