Home / 3,297.66-4,936.92-2,565.02

Finding the Fourth Proportional to 3,297.66, 4,936.92 and 2,565.02

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Solution

The fourth proportional to 3,297.66, 4,936.92 and 2,565.02 is: 3,840.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.66 : 4,936.92 = 2,565.02 : x
  2. Step 2: Convert to fraction form
    3,297.66/4,936.92 = 2,565.02/x
  3. Step 3: Cross multiply
    3,297.66x = 4,936.92 × 2,565.02
  4. Step 4: Simplify right side
    3,297.66x = 12,663,295.13
  5. Step 5: Solve for x
    x = 12,663,295.13/3,297.66
  6. Step 6: Final answer
    x = 3,840.08

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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.