Home / 5,945.96-8,205.48-3,293.53

Finding the Fourth Proportional to 5,945.96, 8,205.48 and 3,293.53

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Solution

The fourth proportional to 5,945.96, 8,205.48 and 3,293.53 is: 4,545.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.96 : 8,205.48 = 3,293.53 : x
  2. Step 2: Convert to fraction form
    5,945.96/8,205.48 = 3,293.53/x
  3. Step 3: Cross multiply
    5,945.96x = 8,205.48 × 3,293.53
  4. Step 4: Simplify right side
    5,945.96x = 27,024,974.03
  5. Step 5: Solve for x
    x = 27,024,974.03/5,945.96
  6. Step 6: Final answer
    x = 4,545.10

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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.