Home / 5,945.63-8,205.21-3,293.04

Finding the Fourth Proportional to 5,945.63, 8,205.21 and 3,293.04

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Solution

The fourth proportional to 5,945.63, 8,205.21 and 3,293.04 is: 4,544.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.63 : 8,205.21 = 3,293.04 : x
  2. Step 2: Convert to fraction form
    5,945.63/8,205.21 = 3,293.04/x
  3. Step 3: Cross multiply
    5,945.63x = 8,205.21 × 3,293.04
  4. Step 4: Simplify right side
    5,945.63x = 27,020,084.74
  5. Step 5: Solve for x
    x = 27,020,084.74/5,945.63
  6. Step 6: Final answer
    x = 4,544.53

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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.