Home / 5,945.16-8,204.88-3,589.24

Finding the Fourth Proportional to 5,945.16, 8,204.88 and 3,589.24

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Solution

The fourth proportional to 5,945.16, 8,204.88 and 3,589.24 is: 4,953.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.16 : 8,204.88 = 3,589.24 : x
  2. Step 2: Convert to fraction form
    5,945.16/8,204.88 = 3,589.24/x
  3. Step 3: Cross multiply
    5,945.16x = 8,204.88 × 3,589.24
  4. Step 4: Simplify right side
    5,945.16x = 29,449,283.49
  5. Step 5: Solve for x
    x = 29,449,283.49/5,945.16
  6. Step 6: Final answer
    x = 4,953.49

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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.