Home / 5,933.54-8,187.56-3,280.58

Finding the Fourth Proportional to 5,933.54, 8,187.56 and 3,280.58

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Solution

The fourth proportional to 5,933.54, 8,187.56 and 3,280.58 is: 4,526.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.54 : 8,187.56 = 3,280.58 : x
  2. Step 2: Convert to fraction form
    5,933.54/8,187.56 = 3,280.58/x
  3. Step 3: Cross multiply
    5,933.54x = 8,187.56 × 3,280.58
  4. Step 4: Simplify right side
    5,933.54x = 26,859,974.26
  5. Step 5: Solve for x
    x = 26,859,974.26/5,933.54
  6. Step 6: Final answer
    x = 4,526.81

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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.