Home / 4,313.07-6,456.17-3,323.36

Finding the Fourth Proportional to 4,313.07, 6,456.17 and 3,323.36

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Solution

The fourth proportional to 4,313.07, 6,456.17 and 3,323.36 is: 4,974.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.07 : 6,456.17 = 3,323.36 : x
  2. Step 2: Convert to fraction form
    4,313.07/6,456.17 = 3,323.36/x
  3. Step 3: Cross multiply
    4,313.07x = 6,456.17 × 3,323.36
  4. Step 4: Simplify right side
    4,313.07x = 21,456,201.58
  5. Step 5: Solve for x
    x = 21,456,201.58/4,313.07
  6. Step 6: Final answer
    x = 4,974.69

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1.5x scale

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.