Home / 3,226.02-4,837.74-1,377.96

Finding the Fourth Proportional to 3,226.02, 4,837.74 and 1,377.96

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Solution

The fourth proportional to 3,226.02, 4,837.74 and 1,377.96 is: 2,066.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226.02 : 4,837.74 = 1,377.96 : x
  2. Step 2: Convert to fraction form
    3,226.02/4,837.74 = 1,377.96/x
  3. Step 3: Cross multiply
    3,226.02x = 4,837.74 × 1,377.96
  4. Step 4: Simplify right side
    3,226.02x = 6,666,212.21
  5. Step 5: Solve for x
    x = 6,666,212.21/3,226.02
  6. Step 6: Final answer
    x = 2,066.39

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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.