Home / 3,588.08-5,383.95-1,481.26

Finding the Fourth Proportional to 3,588.08, 5,383.95 and 1,481.26

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Solution

The fourth proportional to 3,588.08, 5,383.95 and 1,481.26 is: 2,222.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588.08 : 5,383.95 = 1,481.26 : x
  2. Step 2: Convert to fraction form
    3,588.08/5,383.95 = 1,481.26/x
  3. Step 3: Cross multiply
    3,588.08x = 5,383.95 × 1,481.26
  4. Step 4: Simplify right side
    3,588.08x = 7,975,002.86
  5. Step 5: Solve for x
    x = 7,975,002.86/3,588.08
  6. Step 6: Final answer
    x = 2,222.64

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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.