Home / 5,945.17-8,204.40-3,292.62

Finding the Fourth Proportional to 5,945.17, 8,204.40 and 3,292.62

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Solution

The fourth proportional to 5,945.17, 8,204.40 and 3,292.62 is: 4,543.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.17 : 8,204.40 = 3,292.62 : x
  2. Step 2: Convert to fraction form
    5,945.17/8,204.40 = 3,292.62/x
  3. Step 3: Cross multiply
    5,945.17x = 8,204.40 × 3,292.62
  4. Step 4: Simplify right side
    5,945.17x = 27,013,971.53
  5. Step 5: Solve for x
    x = 27,013,971.53/5,945.17
  6. Step 6: Final answer
    x = 4,543.85

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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.