Home / 4,864.73-7,297.97-1,577.88

Finding the Fourth Proportional to 4,864.73, 7,297.97 and 1,577.88

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Solution

The fourth proportional to 4,864.73, 7,297.97 and 1,577.88 is: 2,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864.73 : 7,297.97 = 1,577.88 : x
  2. Step 2: Convert to fraction form
    4,864.73/7,297.97 = 1,577.88/x
  3. Step 3: Cross multiply
    4,864.73x = 7,297.97 × 1,577.88
  4. Step 4: Simplify right side
    4,864.73x = 11,515,313.01
  5. Step 5: Solve for x
    x = 11,515,313.01/4,864.73
  6. Step 6: Final answer
    x = 2,367.10

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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.