Home / 3,204.06-4,807.58-1,355.61

Finding the Fourth Proportional to 3,204.06, 4,807.58 and 1,355.61

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Solution

The fourth proportional to 3,204.06, 4,807.58 and 1,355.61 is: 2,034.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.06 : 4,807.58 = 1,355.61 : x
  2. Step 2: Convert to fraction form
    3,204.06/4,807.58 = 1,355.61/x
  3. Step 3: Cross multiply
    3,204.06x = 4,807.58 × 1,355.61
  4. Step 4: Simplify right side
    3,204.06x = 6,517,203.52
  5. Step 5: Solve for x
    x = 6,517,203.52/3,204.06
  6. Step 6: Final answer
    x = 2,034.05

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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.