Home / 5,945.04-8,204.58-3,555.09

Finding the Fourth Proportional to 5,945.04, 8,204.58 and 3,555.09

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Solution

The fourth proportional to 5,945.04, 8,204.58 and 3,555.09 is: 4,906.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.04 : 8,204.58 = 3,555.09 : x
  2. Step 2: Convert to fraction form
    5,945.04/8,204.58 = 3,555.09/x
  3. Step 3: Cross multiply
    5,945.04x = 8,204.58 × 3,555.09
  4. Step 4: Simplify right side
    5,945.04x = 29,168,020.31
  5. Step 5: Solve for x
    x = 29,168,020.31/5,945.04
  6. Step 6: Final answer
    x = 4,906.28

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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.