Home / 4,489.07-6,733.69-1,202.15

Finding the Fourth Proportional to 4,489.07, 6,733.69 and 1,202.15

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Solution

The fourth proportional to 4,489.07, 6,733.69 and 1,202.15 is: 1,803.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489.07 : 6,733.69 = 1,202.15 : x
  2. Step 2: Convert to fraction form
    4,489.07/6,733.69 = 1,202.15/x
  3. Step 3: Cross multiply
    4,489.07x = 6,733.69 × 1,202.15
  4. Step 4: Simplify right side
    4,489.07x = 8,094,919.26
  5. Step 5: Solve for x
    x = 8,094,919.26/4,489.07
  6. Step 6: Final answer
    x = 1,803.25

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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.