Home / 5,945.28-8,204.70-3,292.50

Finding the Fourth Proportional to 5,945.28, 8,204.70 and 3,292.50

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Solution

The fourth proportional to 5,945.28, 8,204.70 and 3,292.50 is: 4,543.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.28 : 8,204.70 = 3,292.50 : x
  2. Step 2: Convert to fraction form
    5,945.28/8,204.70 = 3,292.50/x
  3. Step 3: Cross multiply
    5,945.28x = 8,204.70 × 3,292.50
  4. Step 4: Simplify right side
    5,945.28x = 27,013,974.75
  5. Step 5: Solve for x
    x = 27,013,974.75/5,945.28
  6. Step 6: Final answer
    x = 4,543.77

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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.