Home / 5,943.48-8,910.36-2,243.61

Finding the Fourth Proportional to 5,943.48, 8,910.36 and 2,243.61

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Solution

The fourth proportional to 5,943.48, 8,910.36 and 2,243.61 is: 3,363.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.48 : 8,910.36 = 2,243.61 : x
  2. Step 2: Convert to fraction form
    5,943.48/8,910.36 = 2,243.61/x
  3. Step 3: Cross multiply
    5,943.48x = 8,910.36 × 2,243.61
  4. Step 4: Simplify right side
    5,943.48x = 19,991,372.80
  5. Step 5: Solve for x
    x = 19,991,372.80/5,943.48
  6. Step 6: Final answer
    x = 3,363.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.