Home / 5,507.55-8,262.24-3,285.33

Finding the Fourth Proportional to 5,507.55, 8,262.24 and 3,285.33

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Solution

The fourth proportional to 5,507.55, 8,262.24 and 3,285.33 is: 4,928.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507.55 : 8,262.24 = 3,285.33 : x
  2. Step 2: Convert to fraction form
    5,507.55/8,262.24 = 3,285.33/x
  3. Step 3: Cross multiply
    5,507.55x = 8,262.24 × 3,285.33
  4. Step 4: Simplify right side
    5,507.55x = 27,144,184.94
  5. Step 5: Solve for x
    x = 27,144,184.94/5,507.55
  6. Step 6: Final answer
    x = 4,928.54

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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.