Home / 5,744.56-8,616.90-4,597.60

Finding the Fourth Proportional to 5,744.56, 8,616.90 and 4,597.60

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Solution

The fourth proportional to 5,744.56, 8,616.90 and 4,597.60 is: 6,896.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.56 : 8,616.90 = 4,597.60 : x
  2. Step 2: Convert to fraction form
    5,744.56/8,616.90 = 4,597.60/x
  3. Step 3: Cross multiply
    5,744.56x = 8,616.90 × 4,597.60
  4. Step 4: Simplify right side
    5,744.56x = 39,617,059.44
  5. Step 5: Solve for x
    x = 39,617,059.44/5,744.56
  6. Step 6: Final answer
    x = 6,896.45

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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.