Home / 3,226.93-4,840.68-1,252.51

Finding the Fourth Proportional to 3,226.93, 4,840.68 and 1,252.51

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Solution

The fourth proportional to 3,226.93, 4,840.68 and 1,252.51 is: 1,878.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226.93 : 4,840.68 = 1,252.51 : x
  2. Step 2: Convert to fraction form
    3,226.93/4,840.68 = 1,252.51/x
  3. Step 3: Cross multiply
    3,226.93x = 4,840.68 × 1,252.51
  4. Step 4: Simplify right side
    3,226.93x = 6,063,000.11
  5. Step 5: Solve for x
    x = 6,063,000.11/3,226.93
  6. Step 6: Final answer
    x = 1,878.88

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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.