Home / 3,255.57-4,884.08-1,523.25

Finding the Fourth Proportional to 3,255.57, 4,884.08 and 1,523.25

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Solution

The fourth proportional to 3,255.57, 4,884.08 and 1,523.25 is: 2,285.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255.57 : 4,884.08 = 1,523.25 : x
  2. Step 2: Convert to fraction form
    3,255.57/4,884.08 = 1,523.25/x
  3. Step 3: Cross multiply
    3,255.57x = 4,884.08 × 1,523.25
  4. Step 4: Simplify right side
    3,255.57x = 7,439,667.24
  5. Step 5: Solve for x
    x = 7,439,667.24/3,255.57
  6. Step 6: Final answer
    x = 2,285.21

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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.