Home / 4,610.26-6,913.35-1,322.61

Finding the Fourth Proportional to 4,610.26, 6,913.35 and 1,322.61

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Solution

The fourth proportional to 4,610.26, 6,913.35 and 1,322.61 is: 1,983.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610.26 : 6,913.35 = 1,322.61 : x
  2. Step 2: Convert to fraction form
    4,610.26/6,913.35 = 1,322.61/x
  3. Step 3: Cross multiply
    4,610.26x = 6,913.35 × 1,322.61
  4. Step 4: Simplify right side
    4,610.26x = 9,143,665.84
  5. Step 5: Solve for x
    x = 9,143,665.84/4,610.26
  6. Step 6: Final answer
    x = 1,983.33

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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.