Home / 5,945.94-8,204.86-3,292.65

Finding the Fourth Proportional to 5,945.94, 8,204.86 and 3,292.65

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Solution

The fourth proportional to 5,945.94, 8,204.86 and 3,292.65 is: 4,543.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.94 : 8,204.86 = 3,292.65 : x
  2. Step 2: Convert to fraction form
    5,945.94/8,204.86 = 3,292.65/x
  3. Step 3: Cross multiply
    5,945.94x = 8,204.86 × 3,292.65
  4. Step 4: Simplify right side
    5,945.94x = 27,015,683.02
  5. Step 5: Solve for x
    x = 27,015,683.02/5,945.94
  6. Step 6: Final answer
    x = 4,543.56

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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.