Home / 4,323.18-5,966.89-2,828.33

Finding the Fourth Proportional to 4,323.18, 5,966.89 and 2,828.33

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Solution

The fourth proportional to 4,323.18, 5,966.89 and 2,828.33 is: 3,903.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323.18 : 5,966.89 = 2,828.33 : x
  2. Step 2: Convert to fraction form
    4,323.18/5,966.89 = 2,828.33/x
  3. Step 3: Cross multiply
    4,323.18x = 5,966.89 × 2,828.33
  4. Step 4: Simplify right side
    4,323.18x = 16,876,297.09
  5. Step 5: Solve for x
    x = 16,876,297.09/4,323.18
  6. Step 6: Final answer
    x = 3,903.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.