Home / 4,489.49-6,733.63-1,202.61

Finding the Fourth Proportional to 4,489.49, 6,733.63 and 1,202.61

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Solution

The fourth proportional to 4,489.49, 6,733.63 and 1,202.61 is: 1,803.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489.49 : 6,733.63 = 1,202.61 : x
  2. Step 2: Convert to fraction form
    4,489.49/6,733.63 = 1,202.61/x
  3. Step 3: Cross multiply
    4,489.49x = 6,733.63 × 1,202.61
  4. Step 4: Simplify right side
    4,489.49x = 8,097,957.53
  5. Step 5: Solve for x
    x = 8,097,957.53/4,489.49
  6. Step 6: Final answer
    x = 1,803.76

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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.