Home / 3,232.04-4,459.46-1,905.26

Finding the Fourth Proportional to 3,232.04, 4,459.46 and 1,905.26

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Solution

The fourth proportional to 3,232.04, 4,459.46 and 1,905.26 is: 2,628.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.04 : 4,459.46 = 1,905.26 : x
  2. Step 2: Convert to fraction form
    3,232.04/4,459.46 = 1,905.26/x
  3. Step 3: Cross multiply
    3,232.04x = 4,459.46 × 1,905.26
  4. Step 4: Simplify right side
    3,232.04x = 8,496,398.94
  5. Step 5: Solve for x
    x = 8,496,398.94/3,232.04
  6. Step 6: Final answer
    x = 2,628.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.