Home / 5,968.10-8,945.73-3,777.45

Finding the Fourth Proportional to 5,968.10, 8,945.73 and 3,777.45

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Solution

The fourth proportional to 5,968.10, 8,945.73 and 3,777.45 is: 5,662.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,968.10 : 8,945.73 = 3,777.45 : x
  2. Step 2: Convert to fraction form
    5,968.10/8,945.73 = 3,777.45/x
  3. Step 3: Cross multiply
    5,968.10x = 8,945.73 × 3,777.45
  4. Step 4: Simplify right side
    5,968.10x = 33,792,047.79
  5. Step 5: Solve for x
    x = 33,792,047.79/5,968.10
  6. Step 6: Final answer
    x = 5,662.12

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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.